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/api/admin/stats.get.ts

@@ -1,5 +1,5 @@
 import { movies } from '../../database/schema'
-import { sql } from 'drizzle-orm'
+import { sql, eq } from 'drizzle-orm'
 
 export default defineEventHandler(async () => {
   const db = useDb()
@@ -8,11 +8,34 @@ export default defineEventHandler(async () => {
     total: sql<number>`count(*)`,
     active: sql<number>`SUM(CASE WHEN ${movies.active} = true THEN 1 ELSE 0 END)`,
     inactive: sql<number>`SUM(CASE WHEN ${movies.active} = false THEN 1 ELSE 0 END)`,
+    series: sql<number>`SUM(CASE WHEN ${movies.type} = 'series' THEN 1 ELSE 0 END)`,
+    single: sql<number>`SUM(CASE WHEN ${movies.type} = 'single' THEN 1 ELSE 0 END)`,
+    totalViews: sql<number>`COALESCE(SUM(${movies.views}), 0)`,
+    ophim: sql<number>`SUM(CASE WHEN ${movies.source} = 'ophim' THEN 1 ELSE 0 END)`,
+    nguonc: sql<number>`SUM(CASE WHEN ${movies.source} = 'nguonc' THEN 1 ELSE 0 END)`,
+    kkphim: sql<number>`SUM(CASE WHEN ${movies.source} = 'kkphim' THEN 1 ELSE 0 END)`,
   }).from(movies)
 
+  const topMovies = await db.select({
+    name: movies.name,
+    views: movies.views,
+    slug: movies.slug,
+    source: movies.source,
+  }).from(movies)
+    .where(eq(movies.active, true))
+    .orderBy(sql`${movies.views} DESC`)
+    .limit(5)
+
   return {
     total: stats?.total ?? 0,
     active: stats?.active ?? 0,
     inactive: stats?.inactive ?? 0,
+    series: stats?.series ?? 0,
+    single: stats?.single ?? 0,
+    totalViews: stats?.totalViews ?? 0,
+    ophim: stats?.ophim ?? 0,
+    nguonc: stats?.nguonc ?? 0,
+    kkphim: stats?.kkphim ?? 0,
+    topMovies: topMovies || [],
   }
 })