Verify: Vision, Browser & Desktop capabilities #9877

Verify the Vision, Browser & Desktop capabilities in the Capability Catalog.

• Interactive browser control (Design) — docs/archives/plans/2026-03-06-interactive-browser-control-design.md
• Desktop streaming & takeover (Shipped) — docs/implementation/PHASE_8_ENHANCED_INTERFACE.md
• Vision-automation integration (Design) — docs/archives/_index.md
  Each item — locate design doc → backend reachable (evidence) → frontend wired to real API (if applicable) → end-to-end matches design (evidence) → correct the Catalog status → promote to INDEX/MOC if shipped, else move design doc to archives/. Full template: Verify surfaced capabilities & consolidate feature docs into a single home #9872.

Registry: docs/features/CATALOG.md · Part of #9872