chore: update Angular TypeScript build info cache

db/schema.sql

@@ -115,6 +115,9 @@ CREATE TABLE IF NOT EXISTS playlists (
   id TEXT PRIMARY KEY,
   user_id TEXT NOT NULL REFERENCES users(id) ON DELETE CASCADE,
   name TEXT NOT NULL,
+  description TEXT,
+  thumbnail TEXT,
+  is_private INTEGER NOT NULL DEFAULT 1,
   created_at TEXT NOT NULL,
   updated_at TEXT NOT NULL,
   UNIQUE(user_id, name)
@@ -126,12 +129,25 @@ CREATE TABLE IF NOT EXISTS playlist_items (
   provider TEXT NOT NULL,
   video_id TEXT NOT NULL,
   title TEXT,
+  thumbnail TEXT,
   added_at TEXT NOT NULL,
   position INTEGER NOT NULL,
   UNIQUE(playlist_id, provider, video_id)
 );
 CREATE INDEX IF NOT EXISTS idx_playlist_items_order ON playlist_items(playlist_id, position);
 
+-- Playlist metrics -----------------------------------------------------------
+CREATE TABLE IF NOT EXISTS playlist_metrics (
+  id TEXT PRIMARY KEY,
+  user_id TEXT NOT NULL REFERENCES users(id) ON DELETE CASCADE,
+  playlist_id TEXT NOT NULL REFERENCES playlists(id) ON DELETE CASCADE,
+  action TEXT NOT NULL, -- create|update|delete|add_video|remove_video|reorder
+  meta_json TEXT,
+  created_at TEXT NOT NULL
+);
+CREATE INDEX IF NOT EXISTS idx_playlist_metrics_user_time ON playlist_metrics(user_id, created_at DESC);
+CREATE INDEX IF NOT EXISTS idx_playlist_metrics_playlist_time ON playlist_metrics(playlist_id, created_at DESC);
+
 -- Tags (optional) -----------------------------------------------------------
 CREATE TABLE IF NOT EXISTS tags (
   id TEXT PRIMARY KEY,