chore(deps): autoupdate (needs claude fix)

[github-actions]

The dependency autoupdater failed during builds-and-checks.

Run log: https://github.com/dudko-dev/protoobject/actions/runs/32536587034

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 test:ts

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, commit pushed.

• npm ci failed initially: typescript@^7.0.2 (bumped by the autoupdater) conflicts with typescript-eslint@8.67.0's peer dependency requirement of typescript >=4.8.4 <6.1.0. typescript-eslint has no released TS7 support yet — same conflict fixed previously in chore(deps): autoupdate (needs claude fix) #48 (commit f1da07c) that the autoupdater regressed.
• Fix: pinned typescript back to ^6.0.3 (latest stable 6.x) in package.json, deleted and regenerated package-lock.json via npm install --no-audit --no-fund (exit 0).
• After the fix, all three required commands pass:
  • npm run lint — exit 0
  • npm run build — exit 0
  • npm run test:ts — exit 0 (5/5 tests pass)
• Pushed commit 6f77c84 to chore/autoupdate-32536587034.