add stream caching ("offline mode")

src/lib/database.ts

@@ -9,12 +9,13 @@ const db = new Database(dbName);
 export function getStreams(): StreamSummary[] {
     const indexData = db
         .prepare(
-            'SELECT id, stream_date, title, tags, length_seconds ' + 'FROM Stream ORDER BY id DESC'
+            'SELECT id, stream_date, filename, title, tags, length_seconds ' + 'FROM Stream ORDER BY id DESC'
         )
         .all() as Record<string, unknown>[];
     return indexData.map((stream) => ({
         id: stream.id as string,
         stream_date: Date.parse(stream.stream_date as string),
+        filename: stream.filename as string,
         title: stream.title as string | null,
         tags: JSON.parse(stream.tags as string) as string[],
         length_seconds: stream.length_seconds as number