fix: Add missing slash to che dashboard routes/ingress

[flacatus]

Signed-off-by: Flavius Lacatusu flacatus@redhat.com

What does this PR do?

Add missing slash to che-dashboard route

Screenshot/screencast of this PR

What issues does this PR fix or reference?

Reff issue: eclipse-che/che#20318

How to test this PR?

PR Checklist

As the author of this Pull Request I made sure that:

• The Eclipse Contributor Agreement is valid
• Code produced is complete
• Code builds without errors
• Tests are covering the bugfix
• Custom resource definition file is up to date
• OLM bundles are up to date
• The repository devfile is up to date and works
• Sections What issues does this PR fix or reference and How to test this PR completed
• Relevant user documentation updated
• Relevant contributing documentation updated
• CI/CD changes implemented, documented and communicated

Reviewers

Reviewers, please comment how you tested the PR when approving it.

[flacatus]

I think we need backport

[openshift-ci]

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

Test name	Commit	Details	Rerun command
ci/prow/v8-che-behind-proxy	0b5032f	link	/test v8-che-behind-proxy

Full PR test history. Your PR dashboard.

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[openshift-ci]

[APPROVALNOTIFIER] This PR is NOT APPROVED

This pull-request has been approved by: AndrienkoAleksandr, flacatus, mmorhun, tolusha

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