CIMVocabCheck: SHACL Validator

[spah-soptim]

Objective: SHACL cells can validate data structures locally or via remote services.

Description:
Execute SHACL cells to validate graphs.

• Add org.apache.jena:jena-shacl to pom.xml. Mandatory: Regenerate the SBOM (scripts/generate-sbom.sh maven)!
• Local Execution: Parse shape text as Turtle, run in-process validation via ShaclValidator against the local graph.
• Remote Execution: HTTP POST the shape as text/turtle to the /shacl endpoint.
• Frontend: Render the SHACL report as Markdown (Passed/Failed banner + severities).

Acceptance Criteria:

• Local SHACL validation generates a correct Turtle report in the frontend.
• HTTP POST SHACL validation works against an in-process Fuseki (or HTTP stub).
• SBOM is successfully regenerated and the license check (check-sbom-licenses.py) passes.
• Documentation updated for SHACL cells and cross-linked to the static validation docs.