- New KiCadApiV2Controller at /kicad-api/v2/ endpoints
- Root endpoint returns links to categories endpoint (per v2 spec)
- Volatile fields: Stock and Storage Location are shown in KiCad
but NOT saved to schematic (v2 spec feature)
- int $apiVersion parameter on KiCadHelper::getKiCADPart() with
version validation (supports v1 and v2)
- createField() supports $volatile parameter for v2 fields
- Full test coverage for v2 controller endpoints
v2 spec (draft): https://gitlab.com/RosyDev/kicad-dev-docs/-/blob/http-lib-v2/content/apis-and-binding/http-libraries/http-lib-v2-00.adoc
