Move PRIORITY constants to catalog module

[kixelated]

Summary

Consolidates priority constants by moving them from js/hang/src/publish/priority.ts to the catalog module (js/hang/src/catalog/priority.ts), making them centrally available and reducing import complexity across the codebase.

Key Changes

• Created new priority.ts file in the catalog module to house priority constants
• Updated catalog's index.ts to export the new priority module
• Removed the publish/priority.ts module
• Updated all imports across the codebase to reference Catalog.PRIORITY instead of importing from publish/priority
• Changed import statements from type * as Catalog to * as Catalog in files that now need to access Catalog.PRIORITY

Files Modified

• js/hang/src/catalog/index.ts - Added priority export
• js/hang/src/publish/audio/encoder.ts - Updated to use Catalog.PRIORITY.audio
• js/hang/src/publish/chat/message.ts - Updated to use Catalog.PRIORITY.chat
• js/hang/src/publish/chat/typing.ts - Updated to use Catalog.PRIORITY.typing
• js/hang/src/publish/location/peers.ts - Updated to use Catalog.PRIORITY.location
• js/hang/src/publish/location/window.ts - Updated to use Catalog.PRIORITY.location
• js/hang/src/publish/preview.ts - Updated to use Catalog.PRIORITY.preview
• js/hang/src/publish/video/index.ts - Updated to use Catalog.PRIORITY.video
• js/hang/src/watch/broadcast.ts - Updated to use Catalog.PRIORITY.catalog
• js/hang/src/watch/video/source.ts - Updated to use Catalog.PRIORITY.video

Benefits

• Centralizes priority definitions in the catalog module where they logically belong
• Reduces circular dependency risks by removing the publish/priority module
• Simplifies imports by having a single source of truth for priority constants

https://claude.ai/code/session_01CGDphxgmpsYeXa4ynKvjGg