chore: release — bump @ocas/* ^0.4.0, @shazhou/proman ^0.6.3

Published:
- @united-workforce/protocol@0.1.1
- @united-workforce/util-agent@0.1.2
- @united-workforce/agent-builtin@0.1.3
- @united-workforce/agent-claude-code@0.1.4
- @united-workforce/agent-hermes@0.1.5
- @united-workforce/agent-mock@0.1.3
- @united-workforce/cli@0.3.1
- @united-workforce/eval@0.1.6

.changeset/bump-ocas-proman.md

@@ -0,0 +1,12 @@
+---
+"@united-workforce/protocol": patch
+"@united-workforce/util-agent": patch
+"@united-workforce/agent-builtin": patch
+"@united-workforce/agent-claude-code": patch
+"@united-workforce/agent-hermes": patch
+"@united-workforce/agent-mock": patch
+"@united-workforce/cli": patch
+"@united-workforce/eval": patch
+---
+
+Bump @ocas/core and @ocas/fs to ^0.4.0 (export/import closures, nodes subdirectory, lazy loading).