фиксы

docs/production_deploy.md

@@ -84,6 +84,11 @@ so the script writes that same complete value to `sparkle:version` and writes
 `X.Y.Z` to `sparkle:shortVersionString`. Every production release must have an
 `X.Y.Z` value greater than the release currently published in AppCast.
 
+The UI reads `X.Y.Z` from the packaged application metadata through
+`package_info_plus`. Version labels on the login and launcher screens therefore
+update automatically after changing `pubspec.yaml`; do not add separate
+hardcoded version strings.
+
 Run a dry run first:
 
 ```powershell