Simplified the Upload Modal by removing inline storage configuration forms.
The modal now displays the active storage provider (read-only) or prompts the user
to configure storage via the Profile Modal if missing.
Changes:
- Refactored `js/ui/components/UploadModal.js` to consume stored credentials directly.
- Updated `components/upload-modal.html` to remove complex forms.
- Updated `tests/ui/uploadModal-integration.test.mjs` to match new UI structure.
- Removed race-prone logic for saving credentials within the upload flow.
google-labs-jules[bot]
2062ba0889