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/main.py

@@ -15,8 +15,17 @@ from fastapi.staticfiles import StaticFiles
 
 from . import __version__
 from .auth import get_token_label, token_label_var
-from .config import settings, generate_default_config, get_config_dir
-from .routes import audio_router, browser_router, callbacks_router, display_router, health_router, links_router, media_router, scripts_router
+from .config import generate_default_config, get_config_dir, settings
+from .routes import (
+    audio_router,
+    browser_router,
+    callbacks_router,
+    display_router,
+    health_router,
+    links_router,
+    media_router,
+    scripts_router,
+)
 from .services import get_media_controller
 from .services.websocket_manager import ws_manager
 
@@ -206,12 +215,12 @@ def main():
     if args.generate_config:
         config_path = generate_default_config()
         print(f"Configuration file generated at: {config_path}")
-        print(f"API Token has been saved to the config file.")
+        print("API Token has been saved to the config file.")
         return
 
     if args.show_token:
         print(f"Config directory: {get_config_dir()}")
-        print(f"\nAPI Tokens:")
+        print("\nAPI Tokens:")
         for label, token in settings.api_tokens.items():
             print(f"  {label:20} {token}")
         return