fix: j/k only navigates sidebar when video selected, add publish_date to detail view

backend/run_sync.sh

@@ -0,0 +1,25 @@
+#!/bin/bash
+set -e
+SCRIPT_DIR="$(cd "$(dirname "$0")" && pwd)"
+cd "$SCRIPT_DIR/.."
+source "$SCRIPT_DIR/../.env"
+"$SCRIPT_DIR/.venv/bin/python3" -c "
+import asyncio, sys, logging
+sys.path.insert(0, '$SCRIPT_DIR')
+from db import init_db
+from fetcher import fetch_subscriptions
+from summarizer import summarize_all_pending
+
+logging.basicConfig(level=logging.INFO, format='%(asctime)s %(levelname)s %(message)s')
+
+async def main():
+    await init_db()
+    count = await fetch_subscriptions()
+    print(f'Fetched {count} new videos')
+    if count > 0:
+        print(f'Summarizing {count} videos...')
+        await summarize_all_pending()
+    print('Done')
+
+asyncio.run(main())
+"