feat: add manual video tagging

app/page.tsx

@@ -1,6 +1,10 @@
 import type { Metadata } from "next";
 import Link from "next/link";
-import { ASR_CONTENT_TAGS, isAsrContentTag } from "@/lib/asr-tags";
+import {
+  ASR_CONTENT_TAGS,
+  isAsrContentTag,
+  resolveEffectiveContentTags,
+} from "@/lib/asr-tags";
 import { getFileUrl } from "@/lib/minio";
 import { prisma } from "@/lib/prisma";
 import FeedMasonry from "./components/FeedMasonry";
@@ -26,7 +30,15 @@ export default async function Home({
   const [videos, posts] = await Promise.all([
     prisma.video.findMany({
       where: selectedTag
-        ? { transcript: { is: { content_tags: { has: selectedTag } } } }
+        ? {
+            OR: [
+              { manual_content_tags: { has: selectedTag } },
+              {
+                manual_content_tags: { isEmpty: true },
+                transcript: { is: { content_tags: { has: selectedTag } } },
+              },
+            ],
+          }
         : undefined,
       orderBy: { created_at: "desc" },
       take: 60,
@@ -63,7 +75,10 @@ export default async function Home({
         sec_uid: v.author.sec_uid,
       },
       likes: Number(v.digg_count),
-      content_tags: v.transcript?.content_tags ?? [],
+      content_tags: resolveEffectiveContentTags(
+        v.manual_content_tags,
+        v.transcript?.content_tags,
+      ),
     })),
     ...posts.map((p) => {
       const coverPath = p.images?.[0]?.url;