[auto-bump][chart] opsportal-0.9.0

[d2iq-dispatch]

What type of PR is this?
Bug

What this PR does/ why we need it:

Which issue(s) this PR fixes:

D2IQ-77464/COPS-6997

Special notes for your reviewer:

Does this PR introduce a user-facing change?:

- fix: UI load addon dashboard links even when custom domain ConfigMap does not exist.

Checklist

• If a chart is changed, the chart version is correctly incremented.
• The commit message explains the changes and why are needed.
• The code builds and passes lint/style checks locally.
• The relevant subset of integration tests pass locally.
• The core changes are covered by tests.
• The documentation is updated where needed.

[d2iq-mergebot]

This repo has @mesosphere-mergebot integration. You can perform the following commands by submitting a comment. Submit a comment with content "@mesosphere-mergebot help" to view more detailed help text and examples. Be sure the have a look at the mergebot documentation, too.

@mesosphere-mergebot backport  

[joejulian]

@mesosphere-mergebot backport release/4

[d2iq-mergebot]

Backport PR for release/4: #1276

[joejulian]

@mesosphere-mergebot backport release/4

[d2iq-mergebot]

Backport PR for release/4: #1282
Conflicts present in files:

addons/opsportal/opsportal.yaml