feat: prompt to enable disabled sim toolkit app (#153)

<video src="/attachments/fb9f210c-5960-4889-ba6a-dba4aa085a12" title="screen-20250305-130942.mp4" controls></video>

Reviewed-on: https://gitea.angry.im/PeterCxy/OpenEUICC/pulls/153


Co-authored-by: septs <github@septs.pw>
Co-committed-by: septs <github@septs.pw>