- Add hooks_message.proto mapping to Makefile for proto generation
- Update hooks_message.proto to import api_remaining.proto for
PushNotification and Preference types (avoiding redefinition)
- Generate Go code for all message hook messages and RPCs
Verified:
- make proto-gen succeeds
- go build ./public/pluginapi/grpc/generated/go/pluginapiv1/... succeeds
Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>