chore(deps): autoupdate (needs claude fix)

[github-actions]

The dependency autoupdater failed during builds-and-checks.

Run log: https://github.com/siarheidudko/objectstream/actions/runs/31226390460

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 test

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]

Autoupdate fix result: green ✅

Initial failure: `npm install` failed with ERESOLVE — the npm-check-updates baseline bumped `typescript` to `^7.0.2`, but `typescript-eslint@8.66.0` (latest stable, and even its newest 8.66.1-alpha prereleases) declares a peer dependency of `typescript: >=4.8.4 <6.1.0`. No published typescript-eslint version currently supports TS 7.x, so the tree was unresolvable.

Fix: Pinned `typescript` down to `^6.0.3` (latest stable release still within typescript-eslint's supported peer range) in `package.json`, then regenerated `package-lock.json` via `npm install --no-audit --no-fund`. This is a devDependency-only compatibility shim — no product logic was touched.

Verification (all exit 0 from a clean install):

• `npm run lint` — pass
• `npm run build` — pass (CJS + ESM + types)
• `npm test` — pass (48/48 tests)

Pushed: commit `0e50611` to `chore/autoupdate-31226390460`.