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>

frontend/src/main.js

@@ -0,0 +1,6 @@
+import { createApp } from 'vue'
+import './style.css'
+import App from './App.vue'
+import router from './router'
+
+createApp(App).use(router).mount('#app')