CASCaRA Validation Tool - new v0.2.7

[odungern]

Export to CASCaRA Turtle included.

[Copilot]

Pull request overview

This PR updates the CASCaRA Validation Tool to v0.2.7 and introduces/aligns CASCaRA Turtle (TTL) export support alongside schema + validation updates and refreshed example fixtures.

Changes:

• Adds a full “Export Packages as Turtle (TTL)” UI with export options and filename handling.
• Updates PIG/CASCaRA schema + validation logic (namespace-prefix validation, datatype requirements, RDF/Turtle term mapping).
• Refreshes unit tests and XML/JSON-LD/TTL fixture datasets to match the new metamodel/schema expectations.

Reviewed changes

Copilot reviewed 51 out of 56 changed files in this pull request and generated 2 comments.

Show a summary per file

File	Description
tests/unit/pig-package-constraints.spec.ts	Adds missing owl:/xs: prefixes in contexts and corrects OWL class casing in tests.
tests/unit/pig-metaclasses-jsonld.spec.ts	Minor text normalization and updates around unit handling.
tests/unit/import-xml.spec.ts	Adds xs namespace and adjusts relationship assertion typing in test.
tests/unit/import-reqif.spec.ts	Updates expected graph item count/type ordering for ReqIF import.
tests/data/XML/21/Project 'Very Simple Model (FMC) with Requirements'.cas.xml	Removes embedded metamodel boilerplate elements from XML fixture.
tests/data/XML/11/Alice_works_for_ACME.cas.xml	Updates IDs/titles and restructures fixture to align with new class/property naming.
tests/data/XML/05/Project 'Requirement with Enumerated Property'.cas.xml	Removes embedded metamodel boilerplate and adjusts enumeration specialization order.
tests/data/TTL/11/Alice.cas.ttl	Removes old TTL fixture.
tests/data/TTL/11/Alice_works_for_ACME.cas.ttl	Adds new TTL fixture aligned to updated metamodel/schema.
tests/data/TTL/05/Project_'Requirement_with_Enumerated_Property'.cas.ttl	Adds new TTL fixture aligned to updated metamodel/schema.
tests/data/TTL/05/Project 'Requirement with Enumerated Property'.cas.ttl	Removes old TTL fixture.
tests/data/JSON-LD/27/Dimmer - Semantically Integrated Specification (2021-01-28).cas.jsonld	Updates context and removes embedded metamodel items from JSON-LD fixture.
tests/data/JSON-LD/22/Small Autonomous Vehicle.cas.jsonld	Removes embedded metamodel items from JSON-LD fixture.
tests/data/JSON-LD/21/Project 'Very Simple Model (FMC) with Requirements'.cas.jsonld	Removes embedded metamodel items from JSON-LD fixture.
tests/data/JSON-LD/11/Alice.cas.jsonld	Removes old JSON-LD fixture.
tests/data/JSON-LD/11/Alice_works_for_ACME.cas.jsonld	Adds new JSON-LD fixture aligned to updated metamodel/schema.
tests/data/JSON-LD/05/Project 'Requirement with Enumerated Property'.cas.jsonld	Removes embedded metamodel items from JSON-LD fixture.
src/plugins/import/xml/import-xml.vue	Updates import button label/styling.
src/plugins/import/reqif/import-reqif.vue	Updates import button label/styling.
src/plugins/import/jsonld/import-jsonld.vue	Updates import button label/styling.
src/plugins/import/fmi/import-fmi.vue	Updates import button label/styling.
src/plugins/export/ttl/mount-export-ttl.ts	Renames plugin/component identifiers for TTL export.
src/plugins/export/ttl/export-ttl.vue	Implements TTL export dialog, options, filename rules, and write-out flow.
src/plugins/export/jsonld/export-jsonld.vue	Updates export button label and filename rules (.cas.jsonld/.cas.json).
src/components/PageHome.vue	Re-enables export plugin listing section in UI.
src/common/schema/pig/ts/pig-package-constraints.ts	Adds namespace-prefix validation and updates several constraint checks.
src/common/schema/pig/ts/pig-metaclasses.ts	Refactors multilanguage text normalization/validation and adds default-namespace tracking.
src/common/schema/pig/json/pig-schemata.ts	Bumps schema path version and makes datatype required for Property/Enumeration classes.
src/common/lib/mvf.ts	Adds mapping tables for RDF/Turtle term conversion.
src/common/lib/messages.ts	Improves package validation messages and adds namespace-prefix error message.
src/common/lib/helpers.ts	Adds ontology helpers + filename sanitization helper.
src/common/lib/definitions.ts	Adds ontology definition structures, shape naming helpers, and increases max XML size.
src/common/import/fmi/import-fmi.ts	Adjusts logging behavior for FMI import result reporting.
src/build-info.ts	Updates build metadata for v0.2.7.
src/App.vue	Re-enables “Document” navigation entry.
README.md	Updates project name/wording and collaboration rules section formatting.
public/assets/xslt/ReqIF-to-CAS.xsl	Adds SKOS namespace and injects semantic infrastructure items into ReqIF transform output.
public/assets/xslt/FMI-to-CAS.xsl	Ensures enumerations emitted from FMI include sh:datatype.
public/assets/jsonld/Relationship.json	Updates $id to new schema version path.
public/assets/jsonld/Property.json	Updates $id, removes cas:unit, and requires sh:datatype.
public/assets/jsonld/Link.json	Updates $id to new schema version path.
public/assets/jsonld/Enumeration.json	Updates $id, removes cas:unit, and requires sh:datatype.
public/assets/jsonld/Entity.json	Updates $id and reformats/normalizes $defs indentation.
public/assets/jsonld/aRelationship.json	Updates $id to new schema version path.
public/assets/jsonld/aPackage.json	Updates $id and all referenced schema URLs to new schema version path; formatting fixes.
public/assets/jsonld/anEntity.json	Updates $id to new schema version path.
public/assets/index.html	Updates “latest” schema link to 2026-07-03 and keeps prior versions listed.
package.json	Bumps version to 0.2.7.
package-lock.json	Bumps version/name metadata and updates some dependency lock entries.

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[odungern]

Bypassing merge rules, as those changes have been reviewed already before merge to 'dev'. Another Copilot review has been done and 2 suggestions have been implemented.