test: add DOM coverage for standalone video model picker

Author: SomSamantrayCreated Aug 24, 2026Updated Aug 25, 2026

Residual review finding

The provider-logo change has focused helper coverage, but no DOM-level test exercises the standalone Video Studio picker wiring. A regression in the model-row markup, image-error fallback, search rerender, or row selection could pass the helper tests.

Follow-up

Add a browser-capable integration test that opens the standalone model picker, verifies mapped-logo rendering, dispatches a failed logo load and observes the initials fallback, searches, selects a model, and verifies the selected model label.

Severity: P2 Reviewer: testing Source branch: fix/303-video-provider-logos Source base commit: c90e9080fcf48a5b31757a01dcae37b544ff0612 Issue context: #303

Source: Anil-matcha/Open-Generative-AI