Add LVGMC warning map workflow

docs/UPDATE_ROADMAP.md

@@ -4,10 +4,10 @@ This document tracks proposed WeatherTool improvements. Work should be delivered
 
 ## Environments and workflow
 
-- **Windows development:** source editing and Git workflow only; Docker runtime testing is performed on Rocky.
-- **Rocky staging:** production-like Docker deployment at `http://192.168.1.101:9190`.
+- **Windows source workspace:** source editing, review, and Git operations only; do not install dependencies, compile, build, run, or test here.
+- **Rocky development and staging:** the sole compile, build, development-runtime, and test environment, with production-like Docker staging at `http://192.168.1.101:9190`.
 - **Git over SSH:** Windows pushes reviewed commits to a private bare repository on Rocky; the Rocky staging checkout pulls those commits and rebuilds.
-- **Temporary VPS staging:** release `ef64895` is publicly operational behind Cloudflare strict TLS, Nginx, and Authelia with a limited 14-day synthetic dataset.
+- **Ubuntu VPS deployment:** release `ef64895` is publicly operational behind Cloudflare strict TLS, Nginx, and Authelia with a limited 14-day synthetic dataset; the VPS does not compile or build the project.
 - **Workplace production:** remains separate until changes are reviewed, tested, and explicitly approved for workplace use.
 
 Do not synchronize `.env`, database directories, generated dependencies, build output, or provider credentials between machines.