diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 3149eb5..039169a 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -17,6 +17,7 @@ jobs:
       - uses: actions/setup-node@49933ea5288caeca8642d1e84afbd3f7d6820020 # v4
         with:
           node-version: ${{ matrix.node }}
+          cache: npm
       - run: npm ci --ignore-scripts
       - run: npm run build
       - run: npm run verify:types
diff --git a/.github/workflows/publish.yml b/.github/workflows/publish.yml
index 14c1920..abcbdf8 100644
--- a/.github/workflows/publish.yml
+++ b/.github/workflows/publish.yml
@@ -13,6 +13,7 @@ jobs:
       - uses: actions/setup-node@49933ea5288caeca8642d1e84afbd3f7d6820020 # v4
         with:
           node-version: 24.18.0
+          cache: npm
           registry-url: https://npm.pkg.github.com
       - run: npm ci --ignore-scripts
       - run: npm run verify:all
diff --git a/.github/workflows/supply-chain.yml b/.github/workflows/supply-chain.yml
index d02cf56..0ae9565 100644
--- a/.github/workflows/supply-chain.yml
+++ b/.github/workflows/supply-chain.yml
@@ -13,6 +13,7 @@ jobs:
       - uses: actions/setup-node@49933ea5288caeca8642d1e84afbd3f7d6820020 # v4
         with:
           node-version: 24.18.0
+          cache: npm
       - run: npm ci --ignore-scripts
       - run: npm sbom --sbom-format cyclonedx > sbom.cdx.json
       - run: sha256sum sbom.cdx.json > sbom.sha256
diff --git a/package-lock.json b/package-lock.json
index 4ff78f4..b426583 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -16,7 +16,7 @@
         "@eslint/js": "^10.0.1",
         "@types/node": "^20.19.43",
         "eslint": "^10.7.0",
-        "typescript": "^5.5.0",
+        "typescript": "^6.0.3",
         "typescript-eslint": "^8.64.0",
         "vitest": "^4.1.10"
       },
@@ -29,7 +29,6 @@
       "resolved": "https://registry.npmjs.org/@emnapi/core/-/core-1.11.1.tgz",
       "integrity": "sha512-RSvbQmHzdKzNsLYa/wHrbc3KN4sYLKAdPZxqiM2HATqv/SBk2/ENSHpvXGaLOMcsAyz0poEGqkmmKYG3OWiJEQ==",
       "dev": true,
-      "license": "MIT",
       "optional": true,
       "dependencies": {
         "@emnapi/wasi-threads": "1.2.2",
@@ -52,18 +51,16 @@
       "resolved": "https://registry.npmjs.org/@emnapi/wasi-threads/-/wasi-threads-1.2.2.tgz",
       "integrity": "sha512-c95qOXkHdydNKhscBTebqEC1CVAZpyqOfVfBzQ1qgzyl3gfeldUjIggDbIZgDKsHLgnsM+igH7TJ/eAasaVuMA==",
       "dev": true,
-      "license": "MIT",
       "optional": true,
       "dependencies": {
         "tslib": "^2.4.0"
       }
     },
     "node_modules/@eslint-community/eslint-utils": {
-      "version": "4.10.1",
-      "resolved": "https://registry.npmjs.org/@eslint-community/eslint-utils/-/eslint-utils-4.10.1.tgz",
-      "integrity": "sha512-cuadcxVFE8sDK6iWJbs8Sn0av2Nrh2QSGQhVlBW9AaAHqHwjWsZHT8LJ4hFGPh7ASBV2deFdM7H/DPjulmh8rg==",
+      "version": "4.9.1",
+      "resolved": "https://registry.npmjs.org/@eslint-community/eslint-utils/-/eslint-utils-4.9.1.tgz",
+      "integrity": "sha512-phrYmNiYppR7znFEdqgfWHXR6NCkZEK7hwWDHZUjit/2/U0r6XvkDl0SYnoM51Hq7FhCGdLDT6zxCCOY1hexsQ==",
       "dev": true,
-      "license": "MIT",
       "dependencies": {
         "eslint-visitor-keys": "^3.4.3"
       },
@@ -82,7 +79,6 @@
       "resolved": "https://registry.npmjs.org/eslint-visitor-keys/-/eslint-visitor-keys-3.4.3.tgz",
       "integrity": "sha512-wpc+LXeiyiisxPlEkUzU6svyS1frIO3Mgxj1fdy7Pm8Ygzguax2N3Fa/D/ag1WqbOprdI+uY6wMUl8/a2G+iag==",
       "dev": true,
-      "license": "Apache-2.0",
       "engines": {
         "node": "^12.22.0 || ^14.17.0 || >=16.0.0"
       },
@@ -167,7 +163,6 @@
       "resolved": "https://registry.npmjs.org/@eslint/object-schema/-/object-schema-3.0.5.tgz",
       "integrity": "sha512-vqTaUEgxzm+YDSdElad6PiRoX4t8VGDjCtt05zn4nU810UIx/uNEV7/lZJ6KwFThKZOzOxzXy48da+No7HZaMw==",
       "dev": true,
-      "license": "Apache-2.0",
       "engines": {
         "node": "^20.19.0 || ^22.13.0 || >=24"
       }
@@ -256,8 +251,7 @@
       "version": "1.5.5",
       "resolved": "https://registry.npmjs.org/@jridgewell/sourcemap-codec/-/sourcemap-codec-1.5.5.tgz",
       "integrity": "sha512-cYQ9310grqxueWbl+WuIUIaiUaDcj7WOq5fVhEljNVgRfOUhY9fy2zTvfoqWsnebh8Sl70VScFbICvJnLKB0Og==",
-      "dev": true,
-      "license": "MIT"
+      "dev": true
     },
     "node_modules/@napi-rs/wasm-runtime": {
       "version": "1.1.6",
@@ -283,7 +277,6 @@
       "resolved": "https://registry.npmjs.org/@oxc-project/types/-/types-0.139.0.tgz",
       "integrity": "sha512-r9gHphtCs+1M7J0pw6Sn/hh/Wpa/iQrOOkrNAlVLF/gHq+/CJmHIWKKUUhdWjcD6CIa8idarspCsASiXCXvFUw==",
       "dev": true,
-      "license": "MIT",
       "funding": {
         "url": "https://github.com/sponsors/Boshen"
       }
@@ -449,7 +442,6 @@
         "x64"
       ],
       "dev": true,
-      "license": "MIT",
       "optional": true,
       "os": [
         "linux"
@@ -575,7 +567,6 @@
       "resolved": "https://registry.npmjs.org/@types/chai/-/chai-5.2.3.tgz",
       "integrity": "sha512-Mw558oeA9fFbv65/y4mHtXDs9bPnFMZAL/jxdPFUpOHHIXX91mcgEHbS5Lahr+pwZFR8A7GQleRWeI6cGFC2UA==",
       "dev": true,
-      "license": "MIT",
       "dependencies": {
         "@types/deep-eql": "*",
         "assertion-error": "^2.0.1"
@@ -585,8 +576,7 @@
       "version": "4.0.2",
       "resolved": "https://registry.npmjs.org/@types/deep-eql/-/deep-eql-4.0.2.tgz",
       "integrity": "sha512-c9h9dVVMigMPc4bwTvC5dxqtqJZwQPePsWjPlpSOnojbor6pGqdk541lfA7AqFQr5pB1BRdq0juY9db81BwyFw==",
-      "dev": true,
-      "license": "MIT"
+      "dev": true
     },
     "node_modules/@types/esrecurse": {
       "version": "4.3.1",
@@ -599,8 +589,7 @@
       "version": "1.0.9",
       "resolved": "https://registry.npmjs.org/@types/estree/-/estree-1.0.9.tgz",
       "integrity": "sha512-GhdPgy1el4/ImP05X05Uw4cw2/M93BCUmnEvWZNStlCzEKME4Fkk+YpoA5OiHNQmoS7Cafb8Xa3Pya8m1Qrzeg==",
-      "dev": true,
-      "license": "MIT"
+      "dev": true
     },
     "node_modules/@types/json-schema": {
       "version": "7.0.15",
@@ -620,17 +609,16 @@
       }
     },
     "node_modules/@typescript-eslint/eslint-plugin": {
-      "version": "8.65.0",
-      "resolved": "https://registry.npmjs.org/@typescript-eslint/eslint-plugin/-/eslint-plugin-8.65.0.tgz",
-      "integrity": "sha512-IEgob78X12rHpUmtcwFsXhZdVGJtwTVP8FiCLZkR6GlYVrl2PcuB+KhCE5BlVC/eQpQnu8WXRtkHZuPar+gCRA==",
+      "version": "8.64.0",
+      "resolved": "https://registry.npmjs.org/@typescript-eslint/eslint-plugin/-/eslint-plugin-8.64.0.tgz",
+      "integrity": "sha512-CGvQPBxN3wZLu6Rz2kFUpZeoCm78xUic92ck39KPePkO1NPOwjCqdQnm5Q87tpWw9vcBvW8XLrDXjH9PWYtJ3Q==",
       "dev": true,
-      "license": "MIT",
       "dependencies": {
         "@eslint-community/regexpp": "^4.12.2",
-        "@typescript-eslint/scope-manager": "8.65.0",
-        "@typescript-eslint/type-utils": "8.65.0",
-        "@typescript-eslint/utils": "8.65.0",
-        "@typescript-eslint/visitor-keys": "8.65.0",
+        "@typescript-eslint/scope-manager": "8.64.0",
+        "@typescript-eslint/type-utils": "8.64.0",
+        "@typescript-eslint/utils": "8.64.0",
+        "@typescript-eslint/visitor-keys": "8.64.0",
         "ignore": "^7.0.5",
         "natural-compare": "^1.4.0",
         "ts-api-utils": "^2.5.0"
@@ -643,7 +631,7 @@
         "url": "https://opencollective.com/typescript-eslint"
       },
       "peerDependencies": {
-        "@typescript-eslint/parser": "^8.65.0",
+        "@typescript-eslint/parser": "^8.64.0",
         "eslint": "^8.57.0 || ^9.0.0 || ^10.0.0",
         "typescript": ">=4.8.4 <6.1.0"
       }
@@ -659,16 +647,16 @@
       }
     },
     "node_modules/@typescript-eslint/parser": {
-      "version": "8.65.0",
-      "resolved": "https://registry.npmjs.org/@typescript-eslint/parser/-/parser-8.65.0.tgz",
-      "integrity": "sha512-CZ4nMxWwgu1HEEFNkeaCptra9QCtkmKdgf3sWh1rl1trIhmxLilgTV4cwcbQ4wemnT4sWQN8CaKOmdYx+g2gMA==",
+      "version": "8.64.0",
+      "resolved": "https://registry.npmjs.org/@typescript-eslint/parser/-/parser-8.64.0.tgz",
+      "integrity": "sha512-KA0OshtlcCCXmbfqyZkM5pV3/WNraJf7DkJRLpyrmwPtud57H5BDX7C3k0LPSPxpprfRL+cJDGabF10mvNCoCw==",
       "dev": true,
       "license": "MIT",
       "dependencies": {
-        "@typescript-eslint/scope-manager": "8.65.0",
-        "@typescript-eslint/types": "8.65.0",
-        "@typescript-eslint/typescript-estree": "8.65.0",
-        "@typescript-eslint/visitor-keys": "8.65.0",
+        "@typescript-eslint/scope-manager": "8.64.0",
+        "@typescript-eslint/types": "8.64.0",
+        "@typescript-eslint/typescript-estree": "8.64.0",
+        "@typescript-eslint/visitor-keys": "8.64.0",
         "debug": "^4.4.3"
       },
       "engines": {
@@ -684,14 +672,14 @@
       }
     },
     "node_modules/@typescript-eslint/project-service": {
-      "version": "8.65.0",
-      "resolved": "https://registry.npmjs.org/@typescript-eslint/project-service/-/project-service-8.65.0.tgz",
-      "integrity": "sha512-SxnPhbTsGahizDgbu7oqFH/xVtzIqMd/s+WtnSxNxJZJpLbdT5IPdzg8EZxO3+PoKahXmwJLeNQOpKJb3/bi7Q==",
+      "version": "8.64.0",
+      "resolved": "https://registry.npmjs.org/@typescript-eslint/project-service/-/project-service-8.64.0.tgz",
+      "integrity": "sha512-tk4WpOJ6IEbGrVHaNmM0YRrwAD3exZlIK3iadQNAxh4YKk6jvUQ4ecq18n+v7+meh+cJ3j+D8nbk8sRKhlwLQg==",
       "dev": true,
       "license": "MIT",
       "dependencies": {
-        "@typescript-eslint/tsconfig-utils": "^8.65.0",
-        "@typescript-eslint/types": "^8.65.0",
+        "@typescript-eslint/tsconfig-utils": "^8.64.0",
+        "@typescript-eslint/types": "^8.64.0",
         "debug": "^4.4.3"
       },
       "engines": {
@@ -706,14 +694,14 @@
       }
     },
     "node_modules/@typescript-eslint/scope-manager": {
-      "version": "8.65.0",
-      "resolved": "https://registry.npmjs.org/@typescript-eslint/scope-manager/-/scope-manager-8.65.0.tgz",
-      "integrity": "sha512-Esbl8OSYiVxBokYgWPf7VVWg/BE798wXhimnn9ML9Pt5qoDf8bfQlgjlKXR/k98+AcNzlLKYrpCcrcuZ9DZLgg==",
+      "version": "8.64.0",
+      "resolved": "https://registry.npmjs.org/@typescript-eslint/scope-manager/-/scope-manager-8.64.0.tgz",
+      "integrity": "sha512-CXEaFdYXjSTgKhisNkwCcJwTP8Pl+fmRrEQrri4nm3vU743bALrxzLmq7fHG/7e6a5xO0lDYeURpZmBuhHk54w==",
       "dev": true,
       "license": "MIT",
       "dependencies": {
-        "@typescript-eslint/types": "8.65.0",
-        "@typescript-eslint/visitor-keys": "8.65.0"
+        "@typescript-eslint/types": "8.64.0",
+        "@typescript-eslint/visitor-keys": "8.64.0"
       },
       "engines": {
         "node": "^18.18.0 || ^20.9.0 || >=21.1.0"
@@ -724,9 +712,9 @@
       }
     },
     "node_modules/@typescript-eslint/tsconfig-utils": {
-      "version": "8.65.0",
-      "resolved": "https://registry.npmjs.org/@typescript-eslint/tsconfig-utils/-/tsconfig-utils-8.65.0.tgz",
-      "integrity": "sha512-j6GzGqCiRdA7Qhur2VVmKZAkBLfnHFQfx4TaJGL9RMveZqCo48jSHHO0DTgizEnGhtWnqmbtCUSrqSkdiY/0Hg==",
+      "version": "8.64.0",
+      "resolved": "https://registry.npmjs.org/@typescript-eslint/tsconfig-utils/-/tsconfig-utils-8.64.0.tgz",
+      "integrity": "sha512-2yo8rRNKuzbVWQp5kslhANqZ2uDAeROQHBRZNPu8JDsHmeFNj/XJJhX/FhNUWmkHHvoNsKa6+tHJiig87EzsQw==",
       "dev": true,
       "license": "MIT",
       "engines": {
@@ -741,15 +729,15 @@
       }
     },
     "node_modules/@typescript-eslint/type-utils": {
-      "version": "8.65.0",
-      "resolved": "https://registry.npmjs.org/@typescript-eslint/type-utils/-/type-utils-8.65.0.tgz",
-      "integrity": "sha512-YjaZ7PRI5qY7ax2L3PbvX0rRyGtipAReCWs0mhhDBHjH/vl0g0BonaGXrKdKpMbIIsMIwDgbk/xzkBTyAltS5g==",
+      "version": "8.64.0",
+      "resolved": "https://registry.npmjs.org/@typescript-eslint/type-utils/-/type-utils-8.64.0.tgz",
+      "integrity": "sha512-XWG4Fmmv/6SvyS9nH8jWrKs6terwJvE8cyRt1CzYYqzp9OrPhCT4cMc/f7C6RZCwG+qMmiffJS1/qJP8G1URtg==",
       "dev": true,
       "license": "MIT",
       "dependencies": {
-        "@typescript-eslint/types": "8.65.0",
-        "@typescript-eslint/typescript-estree": "8.65.0",
-        "@typescript-eslint/utils": "8.65.0",
+        "@typescript-eslint/types": "8.64.0",
+        "@typescript-eslint/typescript-estree": "8.64.0",
+        "@typescript-eslint/utils": "8.64.0",
         "debug": "^4.4.3",
         "ts-api-utils": "^2.5.0"
       },
@@ -766,9 +754,9 @@
       }
     },
     "node_modules/@typescript-eslint/types": {
-      "version": "8.65.0",
-      "resolved": "https://registry.npmjs.org/@typescript-eslint/types/-/types-8.65.0.tgz",
-      "integrity": "sha512-JSSwWNy+H0E/01jJEM+hrX6N0OFDzFzeIhHFSAS01tlVaevpG8cFyYRPhS5yjGOvBUx3sqQHVMjCL1CAZZMxBg==",
+      "version": "8.64.0",
+      "resolved": "https://registry.npmjs.org/@typescript-eslint/types/-/types-8.64.0.tgz",
+      "integrity": "sha512-qjhfuTfLXjA4IOzXvz0rTjT01BqEiIgPoUeMwiEjnaHKJMTNo8rH5pYW1a2L/0Dnux2fPC85AeyJoWaGa8WxTA==",
       "dev": true,
       "license": "MIT",
       "engines": {
@@ -780,16 +768,16 @@
       }
     },
     "node_modules/@typescript-eslint/typescript-estree": {
-      "version": "8.65.0",
-      "resolved": "https://registry.npmjs.org/@typescript-eslint/typescript-estree/-/typescript-estree-8.65.0.tgz",
-      "integrity": "sha512-JboAE2swaYt4tb1fHhHTABE2K+OLy09XfcTbhnk4Pw96f9dd2e9iYsJ28gBggHlo5z5x1rkyWvcPoTuNTd4oGg==",
+      "version": "8.64.0",
+      "resolved": "https://registry.npmjs.org/@typescript-eslint/typescript-estree/-/typescript-estree-8.64.0.tgz",
+      "integrity": "sha512-Pztpsn1aCE1oWDvDEfUk31nngvvF7vUB5SwHFEaZIFpvw7WJtqUHHL4plBZDA9HfWJJjL13BdG0YrJInTUvoVA==",
       "dev": true,
       "license": "MIT",
       "dependencies": {
-        "@typescript-eslint/project-service": "8.65.0",
-        "@typescript-eslint/tsconfig-utils": "8.65.0",
-        "@typescript-eslint/types": "8.65.0",
-        "@typescript-eslint/visitor-keys": "8.65.0",
+        "@typescript-eslint/project-service": "8.64.0",
+        "@typescript-eslint/tsconfig-utils": "8.64.0",
+        "@typescript-eslint/types": "8.64.0",
+        "@typescript-eslint/visitor-keys": "8.64.0",
         "debug": "^4.4.3",
         "minimatch": "^10.2.2",
         "semver": "^7.7.3",
@@ -808,16 +796,15 @@
       }
     },
     "node_modules/@typescript-eslint/utils": {
-      "version": "8.65.0",
-      "resolved": "https://registry.npmjs.org/@typescript-eslint/utils/-/utils-8.65.0.tgz",
-      "integrity": "sha512-gXiwIHsYreboxeJucHKPvgwl7dXt50mF8s1/c00cP/WoVTyWKFdtfhRWwZiXYFU5H2O8vVoSLNrexFZjYS/SGA==",
+      "version": "8.64.0",
+      "resolved": "https://registry.npmjs.org/@typescript-eslint/utils/-/utils-8.64.0.tgz",
+      "integrity": "sha512-aJUGVB3+U0htrrCjoA8qukw8cm8fNCGAxK/tVoS70k8aeb7DETKeFozRiVFIwEeN9WJLsjaP3ph8I60tY2XZoQ==",
       "dev": true,
-      "license": "MIT",
       "dependencies": {
         "@eslint-community/eslint-utils": "^4.9.1",
-        "@typescript-eslint/scope-manager": "8.65.0",
-        "@typescript-eslint/types": "8.65.0",
-        "@typescript-eslint/typescript-estree": "8.65.0"
+        "@typescript-eslint/scope-manager": "8.64.0",
+        "@typescript-eslint/types": "8.64.0",
+        "@typescript-eslint/typescript-estree": "8.64.0"
       },
       "engines": {
         "node": "^18.18.0 || ^20.9.0 || >=21.1.0"
@@ -832,13 +819,13 @@
       }
     },
     "node_modules/@typescript-eslint/visitor-keys": {
-      "version": "8.65.0",
-      "resolved": "https://registry.npmjs.org/@typescript-eslint/visitor-keys/-/visitor-keys-8.65.0.tgz",
-      "integrity": "sha512-8C71BQkGjiMmXtop7pHVJu1l2NNShFdkCyD6a2ezzs5vU/L3LRtb69EtcteFwz0mYMPzIgOw0n6OV4VBUWZd7A==",
+      "version": "8.64.0",
+      "resolved": "https://registry.npmjs.org/@typescript-eslint/visitor-keys/-/visitor-keys-8.64.0.tgz",
+      "integrity": "sha512-mrtuL8Nsn6gi2H4mo5KMTp823M+3Q19Ew/i+Zlikq20tIMm99C3Ez0dCmkWWnxut20esQvTg8aUSEhMcAOXhEw==",
       "dev": true,
       "license": "MIT",
       "dependencies": {
-        "@typescript-eslint/types": "8.65.0",
+        "@typescript-eslint/types": "8.64.0",
         "eslint-visitor-keys": "^5.0.0"
       },
       "engines": {
@@ -872,7 +859,6 @@
       "resolved": "https://registry.npmjs.org/@vitest/mocker/-/mocker-4.1.10.tgz",
       "integrity": "sha512-v0xaezt+DKEmKfaxg133ldzADrwLGd7Ze1MfQQTYfvs8OqZIwbxyxaYURivwV7sWy5fqn3rH5uOrSp07bp44Ow==",
       "dev": true,
-      "license": "MIT",
       "dependencies": {
         "@vitest/spy": "4.1.10",
         "estree-walker": "^3.0.3",
@@ -952,7 +938,6 @@
       "resolved": "https://registry.npmjs.org/@vitest/utils/-/utils-4.1.10.tgz",
       "integrity": "sha512-fy9am/HWxbaGt/Sawrp90vt6Y6jQwf1RX77cz3uwoJwJVMli/e1IEwRPnMNJ7vKfPTwo0diXifkpPvwH9v7nGA==",
       "dev": true,
-      "license": "MIT",
       "dependencies": {
         "@vitest/pretty-format": "4.1.10",
         "convert-source-map": "^2.0.0",
@@ -980,7 +965,6 @@
       "resolved": "https://registry.npmjs.org/acorn-jsx/-/acorn-jsx-5.3.2.tgz",
       "integrity": "sha512-rq9s+JNhf0IChjtDXxllJ7g41oZk5SlXtp0LHwyA5cejwn7vKmKp4pPri6YEePv2PU65sAsegbXtIinmDFDXgQ==",
       "dev": true,
-      "license": "MIT",
       "peerDependencies": {
         "acorn": "^6.0.0 || ^7.0.0 || ^8.0.0"
       }
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         "node": "^18.18.0 || ^20.9.0 || >=21.1.0"
@@ -2450,7 +2386,6 @@
       "resolved": "https://registry.npmjs.org/which/-/which-2.0.2.tgz",
       "integrity": "sha512-BLI3Tl1TW3Pvl70l3yq3Y64i+awpwXqsGBYWkkqMtnbXgrMD+yj7rhW0kuEDxzJaYXGjEW5ogapKNMEKNMjibA==",
       "dev": true,
-      "license": "ISC",
       "dependencies": {
         "isexe": "^2.0.0"
       },
@@ -2466,7 +2401,6 @@
       "resolved": "https://registry.npmjs.org/why-is-node-running/-/why-is-node-running-2.3.0.tgz",
       "integrity": "sha512-hUrmaWBdVDcxvYqnyh09zunKzROWjbZTiNy8dBEjkS7ehEDQibXJ7XvlmtbwuTclUiIyN+CyXQD4Vmko8fNm8w==",
       "dev": true,
-      "license": "MIT",
       "dependencies": {
         "siginfo": "^2.0.0",
         "stackback": "0.0.2"
@@ -2483,7 +2417,6 @@
       "resolved": "https://registry.npmjs.org/word-wrap/-/word-wrap-1.2.5.tgz",
       "integrity": "sha512-BN22B5eaMMI9UMtjrGd5g5eCYPpCPDUy0FJXbYsaT5zYxjFOckS53SQDE3pWkVoWpHXVb3BrYcEN4Twa55B5cA==",
       "dev": true,
-      "license": "MIT",
       "engines": {
         "node": ">=0.10.0"
       }
diff --git a/package.json b/package.json
index 5adf5ad..8ce774e 100644
--- a/package.json
+++ b/package.json
@@ -13,9 +13,10 @@
     "lint": "eslint src/",
     "verify:types": "tsc --noEmit",
     "verify:package": "node scripts/verify-package.mjs",
-    "verify:all": "npm run build && npm run verify:types && npm run lint && npm run lint:boundary && npm test && npm audit --audit-level=high --omit=dev && npm run verify:package",
+    "verify:all": "npm run build && npm run verify:types && npm run verify:declarations && npm run lint && npm run lint:boundary && npm test && npm audit --audit-level=high --omit=dev && npm run verify:package",
     "test:inventory": "node scripts/test-inventory.mjs",
-    "lint:boundary": "node scripts/verify-eslint-boundary.mjs"
+    "lint:boundary": "node scripts/verify-eslint-boundary.mjs",
+    "verify:declarations": "npm run build && tsc -p scripts/fixtures/declaration-consumer/tsconfig.json"
   },
   "keywords": [
     "llm",
@@ -40,7 +41,7 @@
     "@eslint/js": "^10.0.1",
     "@types/node": "^20.19.43",
     "eslint": "^10.7.0",
-    "typescript": "^5.5.0",
+    "typescript": "^6.0.3",
     "typescript-eslint": "^8.64.0",
     "vitest": "^4.1.10"
   },
diff --git a/scripts/fixtures/declaration-consumer/consumer.ts b/scripts/fixtures/declaration-consumer/consumer.ts
new file mode 100644
index 0000000..6189565
--- /dev/null
+++ b/scripts/fixtures/declaration-consumer/consumer.ts
@@ -0,0 +1,10 @@
+import { L9LLMRouter, TaskComplexity, TaskType, type TaskDescriptor } from '../../../dist/index.js';
+import { OpenRouterClient } from '../../../dist/providers/openrouter.js';
+import { PerplexityClient } from '../../../dist/providers/perplexity.js';
+import { VIEWPORTS } from '../../../dist/vision/index.js';
+
+const task: TaskDescriptor = { type: TaskType.CLASSIFICATION, complexity: TaskComplexity.LOW, clientId: 'fixture' };
+const router: L9LLMRouter | undefined = undefined;
+const openrouter: OpenRouterClient | undefined = undefined;
+const perplexity: PerplexityClient | undefined = undefined;
+void task; void router; void openrouter; void perplexity; void VIEWPORTS;
diff --git a/scripts/fixtures/declaration-consumer/tsconfig.json b/scripts/fixtures/declaration-consumer/tsconfig.json
new file mode 100644
index 0000000..5a8ecfa
--- /dev/null
+++ b/scripts/fixtures/declaration-consumer/tsconfig.json
@@ -0,0 +1,11 @@
+{
+  "compilerOptions": {
+    "target": "ES2022",
+    "module": "NodeNext",
+    "moduleResolution": "NodeNext",
+    "strict": true,
+    "skipLibCheck": false,
+    "noEmit": true
+  },
+  "include": ["consumer.ts"]
+}
diff --git a/tsconfig.json b/tsconfig.json
index 8727493..d195231 100644
--- a/tsconfig.json
+++ b/tsconfig.json
@@ -1,19 +1,22 @@
 {
   "compilerOptions": {
     "target": "ES2022",
-    "module": "ESNext",
-    "moduleResolution": "bundler",
+    "module": "NodeNext",
+    "moduleResolution": "NodeNext",
     "lib": ["ES2022"],
+    "types": ["node"],
     "outDir": "./dist",
     "rootDir": "./src",
     "strict": true,
+    "verbatimModuleSyntax": true,
     "esModuleInterop": true,
     "skipLibCheck": true,
     "forceConsistentCasingInFileNames": true,
     "declaration": true,
     "declarationMap": true,
     "sourceMap": true,
-    "resolveJsonModule": true
+    "resolveJsonModule": true,
+    "noImplicitOverride": true
   },
   "include": ["src/**/*"],
   "exclude": ["node_modules", "dist", "tests"]