chore: working sample without cap-js

[Schmarvinius]

Remove @cap-js/ai Dependency from Bookshop Sample

Refactor

♻️ Refactored the bookshop sample to eliminate the @cap-js/ai Node.js package dependency, replacing its auto-generated compile-time enhancements with manual CDS model definitions.

Changes

• samples/bookshop/.cdsrc.json: Removed the AICore service model reference pointing to @cap-js/ai/srv/AICoreService and the cdsc.moduleLookupDirectories configuration block.
• samples/bookshop/package.json: Removed @cap-js/ai from the dependencies section.
• samples/bookshop/package-lock.json: Removed the @cap-js/ai package entry and its resolved metadata.
• samples/bookshop/pom.xml: Removed the cds-feature-recommendations Maven dependency from the dependency management section.
• samples/bookshop/srv/pom.xml: Removed the cds-feature-recommendations Maven dependency from the service module.
• samples/bookshop/srv/ai-core-service.cds: Updated the AICore import source from @cap-js/ai/srv/AICoreService to com.sap.cds/ai.
• samples/bookshop/srv/recommendations.cds (new): Added a manually defined CDS model that replicates the recommendations structure previously auto-generated by the @cap-js/ai plugin. This includes the Books_Recommendations virtual entity with fields for genre_ID and currency_code, a navigation property extension on AdminService.Books, and the @UI.Recommendations annotation.

• 🔄 Regenerate and Update Summary

PR Bot Information

Version: 1.26.0

• Summary Prompt: Default Prompt
• Event Trigger: pull_request.opened
• File Content Strategy: Full file content
• Correlation ID: ebd21fad-ab7e-44fd-93d4-6d77b437393e
• LLM: anthropic--claude-4.6-sonnet
• Output Template: Default Template

[hyperspace-insights]

The PR removes the @cap-js/ai Node.js dependency and cds-feature-recommendations Java artifact, replacing them with a manually-maintained recommendations.cds model and a new com.sap.cds/ai import path. There are two correctness issues in the new recommendations.cds that need attention: the association on condition and the non-standard @UI.Recommendations annotation — please verify both compile and produce the expected Fiori Elements behavior before merging.

PR Bot Information

Version: 1.26.0

• LLM: anthropic--claude-4.6-sonnet
• Event Trigger: pull_request.opened
• File Content Strategy: Full file content
• Correlation ID: ebd21fad-ab7e-44fd-93d4-6d77b437393e

[Schmarvinius]

@lisajulia do we want to provide two separate solutions, or provide the non cap-js/ai solution and tell the people that if they want automatic registration they have to use cap-js/ai and can skip the part that is in recommendations.cds
I'd go with the 2nd approach