fix: include UI apps build in CI release pipeline (#575)

The release workflow only ran `npm run build` (TypeScript), skipping the
UI apps build. This meant ui-apps/dist/ was missing from npm packages.

- Change `npm run build` to `npm run build:all` in build-and-verify and
  publish-npm jobs
- Copy ui-apps/dist into the npm publish directory
- Add ui-apps/dist/**/* to the published package files list
- Bump version to 2.34.2

Conceived by Romuald Czlonkowski - https://www.aiadvisors.pl/en

Co-authored-by: Claude Opus 4.6 <noreply@anthropic.com>

CHANGELOG.md

@@ -7,6 +7,17 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 ## [Unreleased]
 
+## [2.34.2] - 2026-02-07
+
+### Fixed
+
+- **CI: UI apps missing from npm package**: Release pipeline only ran `npm run build` (TypeScript), so `ui-apps/dist/` was never built and excluded from published packages
+  - Changed build step to `npm run build:all` in `build-and-verify` and `publish-npm` jobs
+  - Added `ui-apps/dist/` to npm publish staging directory
+  - Added `ui-apps/dist/**/*` to published package files list
+
+Conceived by Romuald Czlonkowski - https://www.aiadvisors.pl/en
+
 ## [2.34.1] - 2026-02-07
 
 ### Changed