chore(deps): autoupdate (needs claude fix)

[github-actions]

The dependency autoupdater failed during builds-and-checks.

Run log: https://github.com/siarheidudko/firebase-engine/actions/runs/30672520029

A Claude session has been dispatched to push fixes onto this branch
so the following commands all exit 0:

  npm run lint
  npm run build
  npm run cov

Claude will leave a status comment on this PR when it finishes.
The Claude workflow re-dispatches PR-checks once it is done, so the
checks below reflect its pushed fixes.

[claude]

Status: fixed and pushed (commit 08666b1).

Initial failures: npm install/npm ci failed with an ERESOLVE peer-dependency conflict — the autoupdate bumped typescript to ^7.0.2, but typedoc@0.28.20 only supports typescript up to 6.0.x. After working around that locally, npm run cov also failed: the autoupdate's firebase-tools bump to ^15.25.1 changed the Storage Emulator's behavior so bucket.delete() (called from src/jobs/clean/storage.ts) now returns Not Implemented, cascading into 3 failing integration tests (verified by running the same suite against master's firebase-tools@15.22.4, which passes cleanly — 24/24 tests).

Changes made (package.json/package-lock.json only, no product code touched):

• typescript: ^7.0.2 → ^6.0.3 (last version satisfying typedoc's peer range)
• firebase-tools: ^15.25.1 → ^15.22.4 (last version whose Storage Emulator is compatible with the existing clean/restore integration tests)

Verified locally before push:

• npm ci --no-audit --no-fund → exit 0
• npm run lint → exit 0
• npm run build → exit 0
• npm run cov → exit 0 (24/24 tests passing)

Pushed commit 08666b1f to this branch.