fix(fab): remove fab plugin completely

[ciiay]

Description

For RHIDP-13680

PR acceptance criteria

Please make sure that the following steps are complete:

• GitHub Actions are completed and successful
• Unit Tests are updated and passing
• E2E Tests are updated and passing
• Documentation is updated if necessary (requirement for new features)
• Add a screenshot if the change is UX/UI related

How to test changes / Special notes to the reviewer

[codecov]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 22.07%. Comparing base (9266e28) to head (af22fb2).
✅ All tests successful. No failed tests found.

Additional details and impacted files

@@             Coverage Diff             @@
##             main    #4889       +/-   ##
===========================================
- Coverage   55.82%   22.07%   -33.76%     
===========================================
  Files         121      120        -1     
  Lines        2350     2025      -325     
  Branches      562      539       -23     
===========================================
- Hits         1312      447      -865     
- Misses       1032     1573      +541     
+ Partials        6        5        -1     

Flag	Coverage Δ
rhdh	22.07% <ø> (-33.76%)	⬇️

---

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[github-actions]

Image was built and published successfully. It is available at:

• quay.io/rhdh-community/rhdh:pr-4889
• quay.io/rhdh-community/rhdh:pr-4889-cf679432

[ciiay]

/test e2e-ocp-helm

[ciiay]

/retest

[ciiay]

/test e2e-ocp-helm

[ciiay]

/test e2e-ocp-helm

[sanketpathak]

The 1.10 tag might be causing the failure. CI still uses catalog-index 1.10, which was built before that removal

rhdh/.ci/pipelines/value_files/values_showcase.yaml

Lines 3 to 7 in 105732d

	catalogIndex:
	image:
	registry: quay.io
	repository: rhdh/plugin-catalog-index
	tag: "1.10"

[its-mitesh-kumar]

/lgtm

[teknaS47]

/lgtm

[openshift-ci]

New changes are detected. LGTM label has been removed.

[sonarqubecloud]

Quality Gate passed

Issues
0 New issues
0 Accepted issues

Measures
0 Security Hotspots
0.0% Coverage on New Code
0.0% Duplication on New Code

See analysis details on SonarQube Cloud

[github-actions]

The container image build workflow finished with status: failure.

[openshift-ci]

@ciiay: 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/e2e-ocp-helm	af22fb2	link	true	/test e2e-ocp-helm

Full PR test history. Your PR dashboard.

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