Move encodeParserVersion to a dedicated module for unified access and remove local duplicates. Update all consumers to import from the new entrypoint. Tighten artifact readiness checks in both client and API route to ensure 'ready' is only reported when the artifact is accessible, with retries and stricter validation. Add tests for edge cases and operation state validation.
Standardize import of PDF_PARSER_VERSION across server modules to reference
@openreader/compute-core/api-contracts. This clarifies versioning boundaries
and improves maintainability by consolidating contract exports.
Move shared type contracts from `contracts` to new `api-contracts` module in `compute/core` for clearer API boundaries. Remove legacy `contracts`, `pdf`, and `whisper` index files. Update all imports to use `api-contracts`. Refactor server job logic by replacing `parsePdfJob.ts` with modular `user-pdf-layout-job.ts` and `user-whisper-align-job.ts`, updating all relevant API routes and compute integration. This improves maintainability and separation of concerns across compute and server layers.
