Implement full media crawler workflow with Flask backend and Vue frontend.

Add TMDB search and media detail pages, HDHive resource ingestion flow, unified error handling, Docker single-container runtime, and project docs/config updates for local deployment.

Co-authored-by: Cursor <cursoragent@cursor.com>

.gitignore

@@ -174,3 +174,32 @@ cython_debug/
 # PyPI configuration file
 .pypirc
 
+# --- Node / Vite ---
+node_modules/
+dist/
+dist-ssr/
+*.local
+
+# --- Project runtime files ---
+backend/media_crawler.db
+backend/media_crawler.db-shm
+backend/media_crawler.db-wal
+
+# --- Env files ---
+.env.*
+!.env.example
+backend/.env
+frontend/.env
+
+# --- OS / editor temp ---
+.DS_Store
+Thumbs.db
+*.swp
+*.swo
+
+# --- Frontend cache ---
+frontend/.vite
+npm-debug.log*
+yarn-debug.log*
+yarn-error.log*
+