Update README files

[lisajulia]

Minor changes to:

• README
• cds-feature-recommendations/README
• cds-feature-sap-document-ai/README
• integration-tests/README

Added cds-starter-ai/README
Added section on github workflows in CONTRIBUTUING.md

[hyperspace-insights]

Summary

The following content is AI-generated and provides a summary of the pull request:

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Update README Files Across All Modules

Documentation

📝 Updated and improved README documentation across multiple modules to reflect the inclusion of SAP Document AI, clarify prerequisites, and document CI/CD workflows.

Changes

• README.md: Updated project description to mention SAP Document AI; clarified cds-starter-ai scope and per-plugin prerequisites; improved fallback behavior description; fixed integration-tests link; added a new GitHub Actions section documenting CI checks, static analysis tools, JaCoCo aggregation, and the release workflow.

• cds-feature-ai-core/README.md: Expanded the sample description to include details about the AdminService.Books draft-enabled entity and how recommendations are triggered.

• cds-feature-recommendations/README.md: Renamed "How It Works" section to "Features"; added a CDS snippet showing how to opt out a specific field from recommendations using @UI.RecommendationState.

• cds-feature-sap-document-ai/README.md: Added a dedicated Multi-Tenancy section (previously an inline note); added a Known Limitations section summarizing multi-tenancy, annotation-based triggering, and OData API gaps; updated the Table of Contents accordingly.

• cds-starter-ai/README.md (new file): Added a README for the cds-starter-ai convenience module, documenting its bundled plugins, Maven/npm setup, prerequisites, and relationship to cds-feature-sap-document-ai.

• integration-tests/README.md: Clarified that coverage thresholds are enforced by SonarQube rather than JaCoCo check goals; removed the per-module threshold table; added cds-feature-sap-document-ai to the list of JaCoCo coverage data sources.

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• 🔄 Regenerate and Update Summary
• ✏️ Insert as PR Description (deletes this comment)
• 🗑️ Delete comment

PR Bot Information

Version: 1.26.14

• Correlation ID: 6ca53200-7931-11f1-8b24-607c1b56e983
• Summary Prompt: Default Prompt
• LLM: anthropic--claude-4.6-sonnet
• File Content Strategy: Full file content
• Event Trigger: pull_request.opened
• Output Template: Default Template

[hyperspace-insights]

The PR documentation updates are generally well-structured, but there are two correctness issues in cds-starter-ai/README.md (a self-contradicting description and a misleading prerequisite for an excluded plugin) and a structural issue in cds-feature-sap-document-ai/README.md where the Multi-Tenancy section was promoted to a top-level heading but the ### CDS Model subsection was inadvertently placed under it instead of remaining under ## Usage.

PR Bot Information

Version: 1.26.14

• File Content Strategy: Full file content
• LLM: anthropic--claude-4.6-sonnet
• Correlation ID: 6ca53200-7931-11f1-8b24-607c1b56e983
• Event Trigger: pull_request.opened