Propmt when a api key can not be use + house keeping (#173)

* chore: remove old files

* chore: change JS tests to TS, delete dummy tests

* chore: bump manifests version

src/utils/changeExtensionState.ts

@@ -1,5 +1,4 @@
 import config, { ApiStates } from '../config/config';
-
 import changeExtensionIcon from './changeExtensionIcon';
 import changeExtensionTooltip from './changeExtensionTooltip';
 
@@ -31,4 +30,5 @@ export default async function changeExtensionState(state: ApiStates): Promise<vo
     default:
       break;
   }
+  await browser.storage.sync.set({ extensionState: state });
 }