- Add FileResponse interface to actions.ts
- Add convertCertAction(input, targetFormat): builds FormData with
file/pemText/password + targetFormat, calls postForm convert endpoint
- Implement ConvertTab: native select for pem/der/p7b targetFormat,
Konvertieren button with loading swap, error classification, empty state
- On success: calls downloadBase64(filename, content, mimeType)
- 3 new ConvertTab tests: format selector options, downloadBase64 invoked
on success, text-destructive error on format rejection
- All 14 web cert-manager tests green
schalli
f89d6566b2