chore(deps): autoupdate (needs claude fix)

[github-actions]

The dependency autoupdater failed during builds-and-checks.

Run log: https://github.com/dudko-dev/agent-web-react/actions/runs/33232614367

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

  npm run typecheck
  npm run format:check
  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-up: status

• npm run typecheck — green on first run.
• npm run format:check — green on first run.
• npm run build — failed on first run: TypeError: Cannot read properties of undefined (reading 'useCaseSensitiveFileNames') inside tsup's bundled rollup-plugin-dts during the DTS bundling step.
• npm test — depends on build via pretest, so it failed transitively.

Root cause: the autoupdater bumped typescript from ^6.0.3 to ^7.0.2. TypeScript 7 is the new native-port rewrite with substantial internal API changes, and tsup's vendored rollup-plugin-dts (compiled against TypeScript 5.7.3 internals) isn't compatible with it yet. rollup-plugin-dts is bundled inside tsup's published dist/rollup.js, not a separately resolvable dependency, so it can't be upgraded independently, and no newer tsup release (latest is 8.5.1, already in use) fixes this.

Fix: pinned typescript back to ^6.0.3 in package.json (kept the @types/react-dom bump, which was fine), refreshed package-lock.json, and updated the changelog entry to drop the typescript mention. No product logic touched.

All four commands (typecheck, format:check, build, test) are green after the fix.

Pushed commit 28cceca to chore/autoupdate-33232614367.