Add song-level report triage

server/db.js

@@ -493,11 +493,15 @@ export async function listFlagsForVideo(videoId, status = 'open') {
 }
 
 // Newest first across every video; status 'all' returns both.
-export async function listAllFlags({ status = 'open', limit = 200 } = {}) {
-  const where = status === 'all' ? '' : 'WHERE status = ?';
+export async function listAllFlags({ status = 'open', limit = 200, olderThan = 0 } = {}) {
+  const filters = [];
+  const args = [];
+  if (status !== 'all') { filters.push('status = ?'); args.push(status); }
+  if (Number(olderThan) > 0) { filters.push('created_at <= ?'); args.push(Math.floor(Number(olderThan))); }
+  const where = filters.length ? `WHERE ${filters.join(' AND ')}` : '';
   const r = await db.execute({
     sql: `SELECT * FROM lyric_flags ${where} ORDER BY created_at DESC, id DESC LIMIT ?`,
-    args: status === 'all' ? [limit] : [status, limit],
+    args: [...args, limit],
   });
   return r.rows.map(flagRow);
 }