refactor(frontend): remove warn moderation status — hardcode warn to 0 in charts, drop warn filter/badge/buttons/Api, simplify to flagged-only

services/frontend/src/shared/api/client.ts

@@ -178,17 +178,6 @@ export function reanalyzeErrorBatch(opts: {
   );
 }
 
-export function moderateMessage(
-  id: string,
-  actionType: string,
-  reason?: string,
-): Promise<{ ok: boolean }> {
-  return request<{ ok: boolean }>(`/api/messages/${id}/moderate`, {
-    method: "POST",
-    body: JSON.stringify({ actionType, reason }),
-  });
-}
-
 // ─── Guilds / Config ─────────────────────────────────────────────────────────
 
 export function getGuilds(): Promise<Guild[]> {