build: upgrade typescript and align TD schema with W3C IRI standards

[siddharthbaleja7]

This PR addresses build failures caused by a TypeScript version mismatch and improves schema validation.

Issues Fixed

1. Build Failure: The project was using TypeScript ^3.8.3, which is incompatible with newer type definitions in dependencies like @types/whatwg-url. This caused errors like TS1109: Expression expected during compilation.
2. Schema Validation: Added "format": "iri-reference" to the TD.schema.json to ensure proper validation of IRI references.

Changes

• Upgraded TypeScript: Bumped typescript dev dependency to ^4.9.5 in package.json.
• Updated Lockfile: Refreshed package-lock.json to match new dependencies.
• Enhanced Schema: minimal update to schemas/TD.schema.json to include "format": "iri-reference".

Verification

1. Run npm install to update dependencies.
2. Run npm run compile to verify the build succeeds.
3. Check schemas/TD.schema.json to confirm the format addition.

[siddharthbaleja7]

Hi @egekorkan and @relu91 ! I've submitted this PR to resolve the TypeScript build blockers I encountered. I also took the opportunity to align the anyUri definition in the TD schema with the W3C IRI standards.

This provides a stable foundation for the EdiTDor integration and ensures the validation logic is spec-compliant. I'm looking forward to your feedback!

[relu91]

The validation schema should be compliant with https://github.com/w3c/wot-resources/blob/main/td/v1.1/validation/td-json-schema-validation.json, which does not have the format keyword. I don't remember why it was removed, but I recall it was problematic for some reason. @egekorkan do you remember?

[egekorkan]

This was due to different implementations not validating it exactly correct. So we just say string now.

[relu91]

Ok, we should then see how vscode interpret it. Do you have some test cases we can use?