Add PostgreSQL multi-database command tests and restore reusable mutation workflow

.github/workflows/mutation.yml

@@ -24,41 +24,4 @@ concurrency:
 
 jobs:
   tests:
-    name: PHP 8.5
-    runs-on: ubuntu-latest
-
-    services:
-      postgres:
-        image: postgres:18@sha256:5a5a84b19854a9ffaa54082c166ff4ec27473a361e496e5ea167f298f2da9722
-        env:
-          POSTGRES_USER: root
-          POSTGRES_PASSWORD: root
-          POSTGRES_DB: yiitest
-        ports:
-          - 5432:5432
-        options: --health-cmd="pg_isready" --health-interval=10s --health-timeout=5s --health-retries=3
-
-    steps:
-      - name: Checkout.
-        uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1 # v7.0.1
-        with:
-          persist-credentials: false
-
-      - name: Install PHP with extensions.
-        uses: shivammathur/setup-php@f3e473d116dcccaddc5834248c87452386958240 # 2.37.2
-        with:
-          php-version: '8.5'
-          extensions: pdo_pgsql, pdo_sqlite
-          ini-values: date.timezone='UTC'
-          tools: infection
-          coverage: pcov
-
-      - name: Install Composer dependencies and database packages.
-        uses: yiisoft/actions/install-packages@master
-        with:
-          packages: >-
-            ['db', 'db-pgsql', 'db-sqlite']
-
-      - name: Run infection.
-        # Command tests share generated migration files and database tables.
-        run: infection --threads=1 --ignore-msi-with-no-mutations --test-framework-options="--testsuite=Migration,Sqlite,Pgsql"
+    uses: yiisoft/actions/.github/workflows/db-mutation.yml@master