feat: implement turbo mode functionality with proxy support and dashboard display

worker/src/settings.py

@@ -0,0 +1,32 @@
+import asyncpg
+
+
+async def ensure_app_settings(pool: asyncpg.Pool) -> None:
+    await pool.execute(
+        """
+        CREATE TABLE IF NOT EXISTS app_settings (
+            key text PRIMARY KEY,
+            value text NOT NULL,
+            updated_at timestamptz NOT NULL DEFAULT now()
+        );
+        """
+    )
+
+
+async def get_turbo_mode(pool: asyncpg.Pool) -> bool:
+    await ensure_app_settings(pool)
+    raw = await pool.fetchval("SELECT value FROM app_settings WHERE key = 'turbo_mode'")
+    return str(raw).lower() in {"1", "true", "yes", "on"}
+
+
+async def set_turbo_mode(pool: asyncpg.Pool, enabled: bool) -> None:
+    await ensure_app_settings(pool)
+    await pool.execute(
+        """
+        INSERT INTO app_settings (key, value, updated_at)
+        VALUES ('turbo_mode', $1, now())
+        ON CONFLICT (key)
+        DO UPDATE SET value = EXCLUDED.value, updated_at = now()
+        """,
+        "true" if enabled else "false",
+    )