Geot docs update

[coreyjadams]

PhysicsNeMo Pull Request

This PR catches some residual docs updates from the GeoTransolver migration. It should merge before code freeze but it is not blocking anyone, as far as I'm aware.

Description

Checklist

• I am familiar with the Contributing Guidelines.
• New or existing tests cover these changes.
• The documentation is up to date with these changes.
• The CHANGELOG.md is up to date with these changes.
• An issue is linked to this pull request.
• If I am implementing a new model or modifying any existing model, I have followed the Models Implementation Coding Standards.

Dependencies

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[github-actions]

CODEOWNERS review map

Current for commit 5eaa1473b413. An approval covers every file listed for that owner; one owner is sufficient for shared files.

⏳ @ktangsali — 1 file(s)

• docs/api/models/geotransolver.rst

⏳ @megnvidia — 1 file(s)

• docs/api/models/geotransolver.rst

No CODEOWNER

• CHANGELOG.md

Comment /codeowners-info to refresh.

[greptile-apps]

Greptile Summary

The PR refreshes GeoTransolver documentation following its migration from the experimental namespace.

• Clarifies the changelog guidance for attaching the decoupled out-of-distribution guard.
• Adds links to the GeoTransolver and FLARE papers.
• Documents the GALE_FA attention backend and its API class.

Important Files Changed

Filename	Overview
CHANGELOG.md	Clarifies the promoted GeoTransolver API and accurately directs users to the exported guard wrapper and attachment helper.
docs/api/models/geotransolver.rst	Adds valid paper references and accurate API documentation for the existing GALE_FA FLARE backend.

_{Reviews (1): Last reviewed commit: "Merge branch 'main' into geot-docs-updat..." | Re-trigger Greptile}

[peterdsharpe]

Nice

[coreyjadams]

/ok to test 8600de3

[ktangsali]

These look good to me!

[coreyjadams]

/ok to test e536d80