chore: bump devfile/api to 2.3.0; bump devworkspace generator

[svor]

What does this PR do?

• Upgrade devfile/api to 2.3.0 version
• Upgrade devworkspace generator tool to 7.89.0-next-784dff2

What issues does this PR fix or reference?

eclipse-che/che#23041

Is it tested? How?

• check Build PR check
• patch OS cluster with final image and try to start a workspace

[che-bot]

Click here to review and test in web IDE:

[github-actions]

Docker image build succeeded: quay.io/eclipse/che-dashboard:pr-1156

kubectl patch command

kubectl patch -n eclipse-che "checluster/eclipse-che" --type=json -p="[{"op": "replace", "path": "/spec/components/dashboard/deployment", "value": {containers: [{image: "quay.io/eclipse/che-dashboard:pr-1156", name: che-dashboard}]}}]"

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 89.43%. Comparing base (b8be17e) to head (444aba1).
Report is 1 commits behind head on main.

Additional details and impacted files

@@            Coverage Diff             @@
##             main    #1156      +/-   ##
==========================================
- Coverage   89.67%   89.43%   -0.25%     
==========================================
  Files         415      415              
  Lines       42461    42461              
  Branches     2843     2837       -6     
==========================================
- Hits        38077    37975     -102     
- Misses       4357     4458     +101     
- Partials       27       28       +1     

☔ View full report in Codecov by Sentry.
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[github-actions]

Docker image build succeeded: quay.io/eclipse/che-dashboard:pr-1156

kubectl patch command

kubectl patch -n eclipse-che "checluster/eclipse-che" --type=json -p="[{"op": "replace", "path": "/spec/components/dashboard/deployment", "value": {containers: [{image: "quay.io/eclipse/che-dashboard:pr-1156", name: che-dashboard}]}}]"

[github-actions]

Docker image build succeeded: quay.io/eclipse/che-dashboard:pr-1156

kubectl patch command

kubectl patch -n eclipse-che "checluster/eclipse-che" --type=json -p="[{"op": "replace", "path": "/spec/components/dashboard/deployment", "value": {containers: [{image: "quay.io/eclipse/che-dashboard:pr-1156", name: che-dashboard}]}}]"

[openshift-ci]

[APPROVALNOTIFIER] This PR is NOT APPROVED

This pull-request has been approved by: ibuziuk, svor

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