Add Ollama setup helpers and database backup

README.md

@@ -44,6 +44,12 @@ This compose stack will:
 - start the Next.js app on `http://localhost:3000`
 - persist the SQLite database and pulled model with named Docker volumes
 
+## In-app helpers
+
+- Use the dashboard runtime panel to refresh Ollama status.
+- If the configured model is missing, use `Pull configured model` from the UI.
+- Use `Download backup` to export the current SQLite database file.
+
 ## Environment
 
 - `DATABASE_URL` - Prisma SQLite connection string