devfile v1 -> v2 convertion enchancements

[ibuziuk]

Is your enhancement related to a problem? Please describe

UX / Docs

• Action dropdown should not exist since there is only one action / if the only action is delete, lets make it a button /

• Once the conversion is done successfully "Convert" button shd gone away, There shd not be a button and then a error message (The conversion button should not be active the second time but we should show the delete)
• Documentation must be clear as to what is the difference between devfile1 Vs devfle2 and what changes will the user see
  - N.B. There is a separate issue for documentation Provide FAQ / Known issues / Troubleshooting for devfile v1 -> devfile v2 convertion #21005 (TODO discuss on cabal)
  - Specify clearly what possible error messages can happen and what they need to do on CRW (?) docs (TODO discuss on cabal)
  - [ ] Add FAQ / Known issues with volumes to devfile.io / update the link from UD to FAQ (action prepare content)
• Can we find a way to warn if they will succeed in conversion? and warn them upfront. (TODO discuss on cabal) (cover as part of docs FAQ / Known issues)
• In the warning you should specify that it’s possible to convert it automatically with the button above. (Convert, than look to FAQ if is failing) fix: Improving the deprecation note che-dashboard#457

Features:

• Add controller.devfile.io/devworkspace_id_override annotation with workspace ID during the devfile v1 -> v2 convertion #21153

Bugs

• Gradle devfile v1 -> v2 convertion is failing 1 error occurred: * duplicate key: gradle #21197
• quarkus devfile v1 -> v2 convertion failure - 2 errors occurred: * devfile contains multiple endpoint entries with same name: hello-greeting-endpoint * devfile contains multiple containers with same TargetPort: 8080 #21198
• Workspace conversion failed #21120
• Workspace status failed after conversion #21121

Describe the solution you'd like

N/A

Describe alternatives you've considered

No response

Additional context

The initial convention mechanism has been implemented as part of #20845

[ibuziuk]

@l0rd updated deprecated note PR - eclipse-che/che-dashboard#457

[ibuziuk]

@akurinnoy could you please also address annotation creation as part of enhancements #21153

[ibuziuk]

Closing the issue since we have 2 separate tickets for docs and the conversion enhancements:

• Provide FAQ / Known issues / Troubleshooting for devfile v1 -> devfile v2 convertion #21005
• Workspace conversion failed #21120