Add CI/CD pipelines, NSIS installer, ES module bundling, and ruff linting

- 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

media_server/routes/__init__.py

@@ -9,4 +9,13 @@ from .links import router as links_router
 from .media import router as media_router
 from .scripts import router as scripts_router
 
-__all__ = ["audio_router", "browser_router", "callbacks_router", "display_router", "health_router", "links_router", "media_router", "scripts_router"]
+__all__ = [
+    "audio_router",
+    "browser_router",
+    "callbacks_router",
+    "display_router",
+    "health_router",
+    "links_router",
+    "media_router",
+    "scripts_router",
+]