feat: add episode total handling and display across movie pages

- Implemented `getEpisodeDisplay` function to format episode information for movies.
- Updated movie display components to show episode information using the new function.
- Added `episodeTotal` field to the movies schema and updated related API endpoints to handle this new field.
- Enhanced movie synchronization process to fetch and store episode totals from external sources.
- Created a new error page component for better user experience on 404 errors.
- Added migration scripts to update the database schema for episode totals.

server/database/migrations/meta/_journal.json

@@ -43,6 +43,13 @@
       "when": 1784709136940,
       "tag": "0005_illegal_purple_man",
       "breakpoints": true
+    },
+    {
+      "idx": 6,
+      "version": "5",
+      "when": 1784780104334,
+      "tag": "0006_sour_retro_girl",
+      "breakpoints": true
     }
   ]
 }