Address review comments

python/uv/private/providers.bzl

@@ -17,7 +17,7 @@
 UvToolchainInfo = provider(
     doc = "Information about how to invoke the uv executable.",
     fields = {
-        "uv_target": """
+        "uv": """
 :type: Target
 
 The uv binary `Target`

python/uv/private/uv_pip_compile.bzl

@@ -30,7 +30,7 @@ script_template = """\
 
 def _uv_pip_compile(ctx):
     info = ctx.toolchains[UV_TOOLCHAIN_TYPE].uv_toolchain_info
-    uv = info.uv_target.files.to_list()[0]
+    uv = info.uv.files.to_list()[0]
 
     python = ctx.toolchains[TARGET_TOOLCHAIN_TYPE].py3_runtime.interpreter
     dependencies_file = ctx.file.dependencies_file

python/uv/toolchain.bzl

@@ -21,15 +21,15 @@ This module implements the uv toolchain rule
 load("//python/uv/private:providers.bzl", "UvToolchainInfo")
 
 def _uv_toolchain_impl(ctx):
-    uv_target = ctx.attr.uv
-    uv_path = uv_target.files.to_list()[0].path
+    uv = ctx.attr.uv
+    uv_path = uv.files.to_list()[0].path
 
     default_info = DefaultInfo(
-        files = uv_target.files,
-        runfiles = ctx.runfiles(files = uv_target.files.to_list()),
+        files = uv.files,
+        runfiles = ctx.attr.uv[DefaultInfo].default_runfiles,
     )
     uv_toolchain_info = UvToolchainInfo(
-        uv_target = uv_target,
+        uv = uv,
         version = ctx.attr.version,
     )
     template_variable_info = platform_common.TemplateVariableInfo({