chore: Upgrade CodeMirror to v6

[olexii4]

What does this PR do?

Upgrade CodeMirror to v6.

Screenshot/screencast of this PR

What issues does this PR fix or reference?

fixes eclipse-che/che#23220

Is it tested? How?

1. Deploy Eclipse-Che with the image from this PR.
2. Create a new workspace.
3. Open Workspace Detail/Devfile.
4. Devfile Viewer should be shown.

Release Notes

Docs PR

[openshift-ci]

Skipping CI for Draft Pull Request.
If you want CI signal for your change, please convert it to an actual PR.
You can still manually trigger a test run with /test all

[che-bot]

Click here to review and test in web IDE:

[codecov]

Codecov Report

Attention: Patch coverage is 78.48101% with 17 lines in your changes missing coverage. Please review.

Project coverage is 90.09%. Comparing base (3d3945d) to head (845266c).

Files with missing lines	Patch %	Lines
...rd-frontend/src/components/DevfileViewer/index.tsx	75.36%	17 Missing ⚠️

Additional details and impacted files

@@           Coverage Diff           @@
##             main    #1245   +/-   ##
=======================================
  Coverage   90.09%   90.09%           
=======================================
  Files         445      445           
  Lines       46094    46138   +44     
  Branches     3129     3127    -2     
=======================================
+ Hits        41527    41570   +43     
- Misses       4531     4532    +1     
  Partials       36       36           

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[github-actions]

Docker image build succeeded: quay.io/eclipse/che-dashboard:pr-1245

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-1245", name: che-dashboard}]}}]"

[github-actions]

Docker image build succeeded: quay.io/eclipse/che-dashboard:pr-1245

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-1245", name: che-dashboard}]}}]"

[github-actions]

Docker image build succeeded: quay.io/eclipse/che-dashboard:pr-1245

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-1245", name: che-dashboard}]}}]"

[openshift-ci]

[APPROVALNOTIFIER] This PR is NOT APPROVED

This pull-request has been approved by: akurinnoy, ibuziuk, olexii4

The full list of commands accepted by this bot can be found here.

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• OWNERS

Approvers can indicate their approval by writing /approve in a comment
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[devstudio-release]

Build 3.18 :: dashboard_3.x/586: Console, Changes, Git Data

[devstudio-release]

Build 3.18 :: sync-to-downstream_3.x/8018: Console, Changes, Git Data

[devstudio-release]

Build 3.18 :: get-sources-rhpkg-container-build_3.x/8096: Console, Changes, Git Data