Merge remote-tracking branch 'origin/main' into feat/subagent-model-policy

# Conflicts:
#	packages/agent-core-v2/test/app/config/config.test.ts
#	packages/agent-gateway/src/protocol/rest-config.ts
#	packages/agent-gateway/src/routes/config.ts
#	packages/agent-gateway/test/config.test.ts

Author: elkaix