ci: update CI readme to more current information

[crookedstorm]

Summary by CodeRabbit

• Documentation
  • Expanded CI/CD workflow documentation with detailed descriptions and comprehensive catalog of available CI, deployment, and release processes, including improved clarification of workflow triggers and configurations.

[coderabbitai]

No actionable comments were generated in the recent review. 🎉

ℹ️ Recent review info

⚙️ Run configuration

Configuration used: Path: .coderabbit.yaml

Review profile: CHILL

Plan: Enterprise

Run ID: 45e1ebf2-0d56-4fd6-9012-e125cda97395

📥 Commits

Reviewing files that changed from the base of the PR and between 9d7c514 and 9517447.

📒 Files selected for processing (1)

• .github/CI_README.md

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📝 Walkthrough

Walkthrough

Updated CI documentation to provide detailed workflow catalog, including specific CI workflow files, release pipeline descriptions, and clarification of the DCO merge-queue workaround via dco-war.yaml.

Changes

CI Documentation Update

Layer / File(s)	Summary
CI workflow overview and release workflows .github/CI_README.md	Workflow Overview section expands to enumerate CI workflows with trigger conditions and job descriptions. Deployment and Release Workflows section details each release workflow and reusable implementation. GitHub Apps section clarifies current dco-war.yaml merge-queue workaround and planned removal.

🚥 Pre-merge checks | ✅ 5

✅ Passed checks (5 passed)

Check name	Status	Explanation
Description Check	✅ Passed	Check skipped - CodeRabbit’s high-level summary is enabled.
Title check	✅ Passed	Title directly reflects the main change: updating CI documentation with more current information.
Docstring Coverage	✅ Passed	No functions found in the changed files to evaluate docstring coverage. Skipping docstring coverage check.
Linked Issues check	✅ Passed	Check skipped because no linked issues were found for this pull request.
Out of Scope Changes check	✅ Passed	Check skipped because no linked issues were found for this pull request.

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✨ Finishing Touches

🧪 Generate unit tests (beta)

• Create PR with unit tests
• Commit unit tests in branch ci-doc/crookedstorm

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_{Comment @coderabbitai help to get the list of available commands and usage tips.}

[github-actions]

Suite	Lines Covered	Line Rate	Branch Rate
Unit Tests	18245/24195	75.4%	61.8%
Integration Tests	11665/22977	50.8%	25.9%