fix: logo for the About modal window

[olexii4]

What does this PR do?

This PR fixes the Eclipse Che logo for the About modal window.

What issues does this PR fix or reference?

fixes eclipse-che/che#22477

Is it tested? How?

1. Deploy Eclipse CHE with an image from the current PR.
2. Added a logo as a base64 encoded image into Custom Resource.

spec:
  components:
    dashboard:
       branding:
         logo:
           base64data: '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'
           mediatype: 'image/svg+xml'

3. Press 'f5' to reload the CHE-dashboard page and open the About modal window.
4. You should see a new logo:
   

[che-bot]

Click here to review and test in web IDE:

[github-actions]

Docker image build succeeded: quay.io/eclipse/che-dashboard:pr-916

[ibuziuk]

👍 once merged, could you please backport it to 7.74.x for 3.9 ?

[openshift-ci]

[APPROVALNOTIFIER] This PR is NOT APPROVED

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

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[openshift-ci]

@olexii4: The following test failed, say /retest to rerun all failed tests or /retest-required to rerun all mandatory failed tests:

Test name	Commit	Details	Required	Rerun command
ci/prow/v11-dashboard-happy-path	c571c55	link	true	/test v11-dashboard-happy-path

Full PR test history. Your PR dashboard.

Instructions for interacting with me using PR comments are available here. If you have questions or suggestions related to my behavior, please file an issue against the kubernetes/test-infra repository. I understand the commands that are listed here.

[devstudio-release]

Build 3.10 :: dashboard_3.x/319: Console, Changes, Git Data

[devstudio-release]

Build 3.10 :: dashboard_3.x/320: Console, Changes, Git Data

[devstudio-release]

Build 3.10 :: sync-to-downstream_3.x/4395: Console, Changes, Git Data

[devstudio-release]

Build 3.10 :: sync-to-downstream_3.x/4396: Console, Changes, Git Data

[devstudio-release]

Build 3.10 :: get-sources-rhpkg-container-build_3.x/4204: Console, Changes, Git Data

[devstudio-release]

Build 3.10 :: get-sources-rhpkg-container-build_3.x/4205: Console, Changes, Git Data

[devstudio-release]

Build 3.10 :: get-sources-rhpkg-container-build_3.x/4204:

dashboard : 3.x ::
; copied to quay

[devstudio-release]

Build 3.10 :: dashboard_3.x/321: Console, Changes, Git Data

[devstudio-release]

Build 3.10 :: sync-to-downstream_3.x/4404: Console, Changes, Git Data

[devstudio-release]

Build 3.10 :: get-sources-rhpkg-container-build_3.x/4210: Console, Changes, Git Data

[devstudio-release]

Build 3.10 :: push-latest-container-to-quay_3.x/3120: Console, Changes, Git Data

[devstudio-release]

Build 3.10 :: get-sources-rhpkg-container-build_3.x/4210:

dashboard : 3.x :: Build 55195425 : quay.io/devspaces/dashboard-rhel8:3.10-6
SUCCESS; copied to quay; /DS_CI/push-latest-container-to-quay_3.x/3120 triggered

[devstudio-release]

Build 3.10 :: update-digests_3.x/4144: Console, Changes, Git Data

[devstudio-release]

Build 3.10 :: dashboard_3.x/321:

Upstream sync done; /DS_CI/sync-to-downstream_3.x/4404 triggered

[devstudio-release]

Build 3.10 :: operator-bundle_3.x/1961: Console, Changes, Git Data