5439af1955
- Add Gitea Actions workflows: test.yml (lint + test on push/PR) and release.yml (build + NSIS installer + upload on v* tags) - Add NSIS installer with optional desktop shortcut and auto-start - Add esbuild bundler: ES module migration with IIFE bundle output - Add build-dist-windows.sh for cross-building Windows distribution - Fix all ruff lint errors (import sorting, unused imports, line length) - Remove redundant scripts (start-server.bat, stop-server.bat, start-server-background.vbs) - Update CLAUDE.md with CI/CD and release documentation