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/32536020564

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 status: fixed, commit pushed.

Initial failure: `npm run build` (tsup's dts step). The autoupdate had bumped `typescript` from `^5.6.0` to `^7.0.2`. `typecheck`, `format:check`, and plain `tsc` all passed fine under TS 7, but tsup 8.5.1 (latest, no newer release available) bundles its own copy of `rollup-plugin-dts@6.1.1`, which reaches into TS internals that no longer match TS 7's shape and crashed with:
`TypeError: Cannot read properties of undefined (reading 'useCaseSensitiveFileNames')`

Fix applied (compatibility shim only, no product logic changed):

• Pinned `typescript` to `^6.0.3` in `package.json` — the last stable pre-7 release, so tsup's bundled dts plugin can build against it. (No newer tsup exists yet with TS7-compatible dts tooling.)
• That surfaced a second issue: TS 6 deprecates the `baseUrl` compiler option (removed in TS 7), and tsup's dts plugin always forces a `baseUrl` default, so the build hard-errored on the deprecation. Added `"ignoreDeprecations": "6.0"` to `tsconfig.json` to silence it, per TypeScript's own migration guidance.
• `package-lock.json` updated accordingly via `npm install`.
• Package version was not bumped (stays at 0.0.6, as already set by the autoupdate commit).

Verified locally (fresh run, exit codes confirmed):

• `npm run typecheck` → 0
• `npm run format:check` → 0
• `npm run build` → 0
• `npm test` → 0 (24/24 passing)
• Also sanity-checked `demo`: `npm run typecheck` and `npm run build` both succeed against the built library.

Pushed: commit `a1c54b5` on `chore/autoupdate-32536020564` (on top of `54c235a`).