- Add hooks_command.proto to Makefile proto mappings
- Update hooks_command.proto to import api_remaining.proto for shared types
(CommandArgs, CommandResponse, PluginClusterEvent)
- Define new types: WebSocketRequest, SyncMsgJson, SyncResponse, RemoteCluster
- Generated Go code compiles successfully
- Total hooks in PluginHooks service: 41 (excluding deferred ServeHTTP/ServeMetrics)
Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>