delete model after creating

[mborodii-prog]

Summary

Integration tests for train.classify, train.extract, train.lookup, and train.standardize create real models on the WrangleWorks platform but never clean them up, leaving a growing number of orphaned test models in the account. This adds a wrangles.train.delete() method and updates the affected tests to delete the models they create.

• Add wrangles.train.delete(model_id), which calls the DELETE /model/delete API endpoint and raises RuntimeError on a non-OK response.
• Wrap model-creation tests in try/finally so the created model is deleted after the test runs, regardless of pass/fail.
• Add _delete_model_from_log() helper to tests/connectors/test_train.py to extract a model ID from a logged message (e.g. "New classify model created :: <id>") and delete it, tolerating failure while cleaning up.
• Add TestTrainDelete test class covering create-then-delete for classify, extract, lookup, and standardize models, plus a test that a non-OK delete response raises RuntimeError.

[ebhills]

@mborodii-prog

• Add ability to call delete from recipe. Add confirm: delete parameter that requires writer to type delete
• How is this different from PR add train.delete to delete a model by model_id #997 ?

[ebhills]

• Add ability to call delete from recipe. Add confirm: delete parameter that requires writer to type delete
• How is this different from PR #997 ?

[ebhills]

Queue triage (2026-07-27)

• Disposition: Draft — delivery-owner action
• Delivery owner: @mborodii-prog
• Next action: Rescope this around test-model cleanup. The public train.delete API overlaps add train.delete to delete a model by model_id #997 and this branch contains unrelated changes; build the cleanup as a focused follow-up after add train.delete to delete a model by model_id #997 or close this PR.

GitHub is the status record; update this PR rather than the external spreadsheet.

[ebhills]

@copilot resolve the merge conflicts in this pull request

[Copilot]

@copilot resolve the merge conflicts in this pull request

Resolved. I merged origin/main into this branch and fixed the conflict state in commit 7cf8015.