fix: Clean up imports and formatting in hatch_build.py and markdown_view_plugin.py

markdown_view_plugin/hatch_build.py

@@ -1,9 +1,11 @@
 # hatch_build.py
-import subprocess
 import pathlib
 import shutil
+import subprocess
+
 from hatchling.builders.hooks.plugin.interface import BuildHookInterface
 
+
 class MarkdownBuildHook(BuildHookInterface):
     def initialize(self, version, build_data):
         # 1. Compile the UI exactly once per build
@@ -15,9 +17,7 @@ class MarkdownBuildHook(BuildHookInterface):
             shutil.rmtree(dist_dir)
 
         # Install dependencies and build the UI
-        subprocess.run([
-            "pnpm", "install", "--frozen-lockfile"
-        ], cwd=ui_dir, check=True)
+        subprocess.run(["pnpm", "install", "--frozen-lockfile"], cwd=ui_dir, check=True)
         subprocess.run(["pnpm", "run", "build"], cwd=ui_dir, check=True)
 
         # 2. Force-include the compiled assets in the wheel