refactor(spec): clean up all remaining references to basic_catalog.json

[gspencergoog]

Description

This PR is a follow-on to commit e2053fff00fb30972c60d9604511f9cfa15890a7 (#1452) to clean up all remaining references to the legacy basic_catalog.json schema, re-targeting them to the newly restructured catalog path at catalogs/basic/catalog.json.

Changes

• TypeScript Evaluation Framework (eval/):
  • Updated specification/v0_9/eval/src/index.ts and specification/v0_10/eval/src/index.ts to resolve and key specification schemas relative to the version root using their repository path (e.g. catalogs/basic/catalog.json).
  • Refactored schema lookups, Ajv validator registration hooks, and targeted subschema validation calls in eval/src/validator.ts to replace references to 'basic_catalog.json' with 'catalogs/basic/catalog.json'.
  • Updated prompt generation instructions in eval/src/generation_flow.ts to use the correct restructured catalog URL.
• Spec Tests & Runners (test/):
  • Refactored the run_tests.py test suite scripts in v0_9/test/ and v0_10/test/ to point to the new catalog file path by default.
  • Streamlined path resolution logic in v0_10/test/run_tests.py relative to SPEC_DIR, completely removing the legacy fallback array mapping.
  • Batch-updated catalog references inside test cases (such as contact_form_example_test.json, contact_form_example.jsonl, and theme_validation.json).
• Agent SDKs:
  • Kotlin: Updated Gradle copy tasks in build.gradle.kts and resource mappings in BasicCatalogProvider.kt / ValidatorTest.kt to reference catalog.json inside specification/v0_9/catalogs/basic/.
  • Python: Re-targeted catalog and validator test mock schemas in test_catalog.py, test_validator.py, and verify_load_real.py to use catalogs/basic/catalog.json.
• Samples & Renderers:
  • Updated 14 example and workflow JSON/Python assets under samples/ to migrate their catalogId field.
  • Corrected the comment inside renderers/angular/scripts/generate-examples.mjs.

Impact & Risks

There are no breaking changes or performance side effects. The remappings are backward-compatible and resolve the exact same JSON schema files under their restructured names.

Testing

1. Python SDK Unit Tests:
   • Run uv run pytest inside agent_sdks/python to verify all 248 unit and integration tests execute and pass.
2. Specification Ajv Schema Suite:
   • Run python3 run_tests.py inside specification/v0_9/test/ and specification/v0_10/test/ respectively.
   • Verify that all validation cases execute with zero failures (27/27 passed on v0.9, 29/29 passed on v0.10).

[josemontespg]

Thanks!