v0.25.1

docs/MIGRATION.md

@@ -1,5 +1,11 @@
 # Deployment and configuration migration history
 
+## 0.25.0 -> 0.25.1
+
+There is no SQLite schema or saved-configuration migration. 0.25.1 reorganizes the Traffic dashboard and source tree only; existing Web Services, vhosts, traffic settings, cache state and administrator data remain compatible. Browser asset URLs remain `/assets/app.js` and `/assets/vhosts.js` even though their source is now split into bounded modules.
+
+When updating a source checkout by extracting the archive over an older tree, remove the obsolete source monoliths `src/admin/web/app.js` and `src/admin/web/vhosts.js` if they remain. Checkouts older than the Web Server module split may also retain obsolete `src/web_server.rs`; remove it as well. Do **not** remove `src/config.rs`, `src/docker.rs`, `src/runtime.rs`, `src/balance.rs`, `scripts/deploy.py`, `scripts/migrate_npm.py` or `docker-agent/main.go`: these are intentional module/CLI entry points in 0.25.1. Build/cache artifacts such as `target/` and `__pycache__/` may be deleted safely, but `.env`, `data/`, databases and local certificates are runtime/operator state and must not be deleted as part of a source refresh.
+
 ## 0.24.10 -> 0.25.0
 
 There is no SQLite schema migration for the first Web Server stage. `web_services` is an