- Move edit and delete actions from hidden popover to visible buttons
- Restructure card layout: status badge and action buttons at top, title
below

<img width="1029" height="414" alt="image"
src="https://github.com/user-attachments/assets/60497f87-254e-4f4d-9f8c-ea73b8f2526e"
/>

closes #1358


    
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## Summary by cubic
Made edit and delete always visible on custom provider cards and
restructured the card layout for clearer actions and status. Improves
discoverability and aligns with #1358.

- **Refactors**
- Replaced popover menu with visible Edit and Delete icon buttons
(data-testid: edit-custom-provider, delete-custom-provider).
- Moved status badge and actions to the top; title now sits below;
badges don’t wrap.
- Updated e2e tests to use new buttons and adjusted selectors for the
updated heading.

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