v0.6.4

Highlights

• Added the Version Preview workflow for super admins, including GitHub main/tag selection, preview checkout, dependency install, start/stop controls, and logs.
• Hardened preview runtime cleanup so Stop Preview, app shutdown, and hermes-web-ui stop clean up preview processes on 8650/8651 and the Windows preview bridge port 18650.
• Fixed production/preview bridge worker endpoint collisions by namespacing profile workers by broker endpoint, preventing unknown run errors when both environments use the same Profile.
• Added a Termux-only preview Vite host patch to avoid os.networkInterfaces() failures while preserving the normal host behavior elsewhere.
• Improved preview startup failure handling so partially started preview processes are cleaned up automatically.
• Added the 0.6.4 frontend changelog entries and updated package metadata.

Validation

• npx tsc --noEmit -p packages/server/tsconfig.json
• npm run test -- tests/server/update-controller.test.ts tests/client/i18n-coverage.test.ts tests/server/agent-bridge-python-concurrency.test.ts
• git diff --check