feat: Rename predict to run with backward compatibility (#3015)
* feat: Rename predict to run with backward compatibility
Rename the user-facing predict concept to run across the entire stack:
- CLI: cog predict → cog run (predict kept as deprecated alias)
- Python SDK: BasePredictor → BaseRunner, predict() → run()
- Config: predict: → run: in cog.yaml
- Examples: predict.py → run.py, Predictor → Runner
Backward compatibility maintained throughout:
- cog predict still works with deprecation warning
- BasePredictor kept as alias for BaseRunner
- predict() method still works
- predict: in cog.yaml still accepted
Also includes:
- Doctor check with auto-migration for common patterns
- Integration tests for both legacy and new interfaces
- Updated documentation and examples
* fix: address predict to run review feedback
* fix: repair predict migration integration test
* fix: use tree-sitter for predict migration
* fix: address predict to run migration edge cases
* fix: remove unused parser assignment
* fix: address predict-to-run migration review feedback
- Add deprecation warning to BaseRunner.predict() bridge
- Rename _validate_predict to _validate_run_or_predict for clarity
- Add BaseRunner core feature tests (setup, weights, stateful, multiple inputs)
- Add run() tests for complex types in inspector tests
- Add predict_legacy_predictor integration test for common migration path
- Add doctor_predict_to_run_collision test for file conflict handling
- Add run_legacy_async_predictor integration test
- Verify cog init template uses BaseRunner/run() in integration tests
- Add Rust test for BasePredictor inheritance
- Fix documentation terminology (predictor→runner, predict function→run function)
* fix: address CI failures and review feedback
- Fix Python formatting (ruff)
- Regenerate docs/llms.txt to match updated docs
- Fix doctor integration tests to expect non-zero exit code when issues found
- Clean up variable declarations in pkg/schema/python/parser.go
* fix: address run migration review feedback
* fix: restore doctor warning command expectations
* fix: update run docs wording
* fix: address follow-up review feedback
* fix: stabilize doctor integration checks
