feat(flaskapi): pin itis-sumo==0.1.0a4 (Dakota 6.24) — modernization rung 2

[JavierGOrdonnez]

What

• flaskapi/pyproject.toml: itis-sumo==0.1.0a3 → itis-sumo==0.1.0a4 (TestPyPI).
• flaskapi/uv.lock: itis-sumo a3 → a4, transitively itis-dakota 1.5.11 → 6.24.7 (Dakota 6.20 → 6.24 engine bump, itis-sumo T16mo rung 2).

Why

Consumer side of modernization rung 2. itis-sumo 0.1.0a4 moves off the Dakota-6.20 engine line onto itis-dakota==6.24.7 (Dakota 6.24). 6.24.7 is the latest 6.24.x that still ships cp311 wheels, so the Python 3.11 baseline (parity with mmux/vite) is retained — 6.24.8+ dropped cp311 and would force a 3.12 migration (deferred).

The itis-sumo-side interface_cache regression (SPEC §R5, broke all real-Dakota surrogate tests on 6.24.x) is shimmed inside itis-sumo, not in this repo. No mmux_vite code changes beyond the pin.

Verification

Full CI green against 0.1.0a4:

• flaskapi: 507 passed + 3 skipped (15 analytical deselected)
• flaskapi analytical (real Dakota 6.24.7): 15 passed
• node: 160 passed
• frontend build (build-no-cache): ok
• Playwright e2e (pinned image, pixel diff vs committed baselines): 6 passed

The backend exercises itis-sumo a4 through real Dakota 6.24.7 subprocesses inside the e2e flow and the snapshots match.

Notes

• Upstream itis-sumo PR: feat(engine): bump itis-dakota 1.5.11->6.24.7 (Dakota 6.20->6.24) — T16mo rung 2 itis-sumo#42 (published 0.1.0a4 to TestPyPI).
• TestPyPI index remains explicit; itis-sumo sourced from testpypi (unchanged).

[codecov]

Codecov Report

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Additional details and impacted files

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[Copilot]

Pull request overview

This PR updates the Flask API’s pinned itis-sumo dependency to the next alpha release (0.1.0a4) from the explicitly-configured TestPyPI index, which in turn updates the resolved Dakota engine dependency line to itis-dakota==6.24.7.

Changes:

• Bump itis-sumo pin from 0.1.0a3 to 0.1.0a4 in flaskapi/pyproject.toml.
• Refresh flaskapi/uv.lock to resolve itis-sumo==0.1.0a4 and its transitive update to itis-dakota==6.24.7 (plus updated wheel/sdist metadata).

Reviewed changes

Copilot reviewed 1 out of 2 changed files in this pull request and generated no comments.

File	Description
flaskapi/pyproject.toml	Updates the direct dependency pin to itis-sumo==0.1.0a4 while keeping the existing explicit TestPyPI source configuration.
flaskapi/uv.lock	Updates the lock resolution to match the new itis-sumo pin and the resulting Dakota engine version/wheels.

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