Regenerate env var docs (astral-sh#11616)

Follow-up for astral-sh#11601

Author: konstin

docs/configuration/environment.md

@@ -391,6 +391,10 @@ Used for trusted publishing via `uv publish`. Contains the oidc token url.
 
 General proxy for all network requests.
 
+### `APPDATA`
+
+The base path for user site packages on Windows.
+
 ### `BASH_VERSION`
 
 Used to detect Bash shell usage.
@@ -503,10 +507,30 @@ The validation modes to use when run with `--compile`.
 
 See [`PycInvalidationMode`](https://docs.python.org/3/library/py_compile.html#py_compile.PycInvalidationMode).
 
+### `PYTHONHOME`
+
+Overrides `sys.prefix`.
+
+### `PYTHONNOUSERSITE`
+
+Don't add the user site packages to `sys.path`.
+
 ### `PYTHONPATH`
 
 Adds directories to Python module search path (e.g., `PYTHONPATH=/path/to/modules`).
 
+### `PYTHONPLATLIBDIR`
+
+Overrides `sys.platlibdir`.
+
+### `PYTHONSAFEPATH`
+
+Don't prepend a potentially unsafe path to `sys.path`.
+
+### `PYTHONUSERBASE`
+
+Overrides `site.USER_BASE`.
+
 ### `RUST_LOG`
 
 If set, uv will use this value as the log level for its `--verbose` output. Accepts