fix: refine planet startup script UX

docs/CHANGELOG.md

@@ -7,6 +7,24 @@ This project follows the repository versioning rule:
 - `feature` -> `+0.1.0`
 - `bugfix` -> `+0.0.1`
 
+## 0.23.3
+
+Released: 2026-04-08
+
+### Highlights
+
+- Refined `planet.sh` startup and restart presentation so service bring-up, health checks, and frontend dev-server readiness are easier to follow in real time.
+
+### Improved
+
+- Improved [planet.sh](/home/ray/dev/linkong/planet/planet.sh) by standardizing the script on `zsh`, tightening frontend startup stage rendering, and making spinner-driven subtask feedback show up step by step instead of bunching at the end.
+- Improved [planet.sh](/home/ray/dev/linkong/planet/planet.sh) by clarifying health-check subtask copy, filtering noisy frontend startup lines, and aligning terminal output spacing across spinner and status rows.
+
+### Fixed
+
+- Fixed several `zsh` compatibility issues in [planet.sh](/home/ray/dev/linkong/planet/planet.sh), including reserved variable name collisions during `restart` and container health checks.
+- Fixed [planet.sh](/home/ray/dev/linkong/planet/planet.sh) so frontend readiness animation no longer appears frozen while waiting for Vite startup and health probes.
+
 ## 0.23.2
 
 Released: 2026-04-08