v0.3.9

Changes

• satdeploy status now shows a clearer table:
  • HEALTH → STATE (it's systemd state, not a health check)
  • AGE → TIMESTAMP (absolute local time instead of relative strings)
  • Always displays the remote binary path under each app row
• Fix: demo test_app (and any local-transport app with service: null) now correctly shows as deployed instead of running
• Hero image in README re-cropped to keep the horizon sunrise in frame