feat: add GitHub Pages deployment for development tools and reports

- Add GitHub Pages workflow (release-pages.yml) to deploy Storybook, Knip reports, and Playwright test reports
- Create .pages directory structure for GitHub Pages content
- Add build scripts for generating pages artifacts (build-pages.sh, create-playwright-index.js)
- Update CI workflows to support pages deployment and artifact handling
- Configure Knip and TypeScript for new .pages structure
- Add HTML viewers for Knip and Playwright reports

Co-Authored-By: Claude Sonnet 4.5 <noreply@anthropic.com>

tsconfig.json

@@ -35,6 +35,7 @@
     "rootDir": "./"
   },
   "include": [
+    ".pages/*.ts",
     ".storybook/**/*",
     "eslint.config.ts",
     "global.d.ts",