[MISC] Withdraw use_file_history from structure_file, sync spec to unstract#2290

[chandrasekharan-zipstack]

Why

use_file_history is an internal-only option on the execute request. Zipstack/unstract#2290 withdraws it from the published spec, so this client stops declaring and forwarding it. The kwarg was undocumented, added 2026-08-12 in c291e36, with no known callers.

What changed

• specs/docstudio-oss.json synced to Zipstack/unstract 3851a5866 (the head of #2290); SPEC_SOURCE in tools/gen_sdk.sh records that commit and the file's sha256.
• _sdk_docstudio regenerated: ExecuteRequest loses use_file_history; APIDeploymentSummary gains owner_emails, added upstream in UN-3853 [FIX] Attribute platform-key-created resources to the API key's creator unstract#2274 since the last sync (additive, generated model only -- the facade returns listing rows as dicts).
• structure_file() drops the use_file_history keyword, its docstring line and its entry in the request dict.
• Tests: structure_file(use_file_history=...) raises TypeError; no execute part, send-only name or generated request field is use_file_history; the listing fixture carries owner_emails.

tests/baseline/ is untouched: it vendors the released 1.5.3 wheel, which predates the kwarg, so the parity baseline and its hash do not move.

Version

Removing a keyword argument is breaking by semver, which would mean major (2.0.0). The argument was undocumented, five weeks old and unused as far as we know, so minor (1.8.0) is defensible. Proposed: minor. Chandru decides at release dispatch; nothing here records a version.

Before this leaves draft

The SPEC_SOURCE commit line will be updated to the squash-merge sha of Zipstack/unstract#2290 once it merges.

Tests

uv run pytest tests/: 460 passed. ruff check src/: clean.

🤖 Generated with Claude Code

https://claude.ai/code/session_014f9oEEYspPH4fmPULTnLkJ

[greptile-apps]

via Greptile

Confidence Score: 5/5

The PR appears safe to merge, with no new actionable defects identified.

Summary

This PR synchronizes the DocStudio specification and generated SDK while removing the withdrawn use_file_history facade parameter.

• Removes use_file_history from the execute schema, generated request model, and structure_file().
• Adds generated support for deployment owner_emails.
• Updates compatibility tests and records the synchronized upstream specification revision.

_{Reviews (2) · Last reviewed commit: "test: claim only what the facade and the..."}