[Matrix] Phase 1: Configuration Types and Loading

[alacy-centrl]

Overview

Add Matrix channel configuration types and loading logic to support multiple Matrix accounts.

Tasks

• Add MatrixIdentity type to config.ts
• Update ChannelName type to include "matrix"
• Implement coerceMatrixAccounts() function
• Update OpenCodeRouterConfigFile type for Matrix support
• Add environment variable support (MATRIX_HOMESERVER_URL, MATRIX_ACCESS_TOKEN)

Acceptance Criteria

• Configuration types compile without errors
• Can parse Matrix config from JSON file
• Supports multiple Matrix accounts
• Backward compatible with existing Telegram/Slack config

Estimated Time

2 days

Dependencies

None

Technical Details

See full plan: https://github.com/users/alacy-centrl/projects/2

[alacy-centrl]

Phase 1 configuration types implementation complete ✅

[alacy-centrl]

I apologize for opening these issues in the wrong repository. These Matrix integration issues should have been created in my personal fork. I'm closing this issue and moving it to alacy-centrl#4

Sorry for the confusion!