Update API specifications with fern api update

[github-actions]

Update API specifications by running fern api update.

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Note

Medium Risk
Medium risk because it expands public API surface/contract (new OAuth action/session fields, pagination parameters, and new required fields) which can break clients and changes access-control semantics via added 403 responses.

Overview
Updates the OpenAPI spec to cover OAuth auditing and sessions, adding new action types (oauth-consent-grant/deny), ActionOAuth* schemas, performedByClientId on actions, and OAuth session fields (clientId, landscapeId, scopes).

Extends/adjusts several public contracts: list endpoints for modelObjects/modelConnections now support cursor pagination (cursor/limit, nextCursor, x-fern-pagination), share links gain an update (PATCH) operation plus new options (adrId, new modes like adrs/model-viewer), diagram export supports maxWidth, and ADRs now include content.

Tightens validation and behavior hints: multiple import-related schemas set additionalProperties: false, catalog technology status becomes nullable to represent private tech, model object expansion adds flowsExpanded, organizations add aiModel and required oauthLandscapeWriteEnabled, and many endpoints now explicitly document 403 Forbidden responses.

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