use the ps1 script

Author: aignas

python/uv/private/BUILD.bazel

@@ -95,7 +95,7 @@ bzl_library(
 filegroup(
     name = "pip_compile_template",
     srcs = select({
-        "@platforms//os:windows": ["//python:none"],
+        "@platforms//os:windows": ["pip_compile.ps1"],
         "//conditions:default": ["pip_compile.sh"],
     }),
     target_compatible_with = [] if BZLMOD_ENABLED else ["@platforms//:incompatible"],