[cli] ensure UTF-8 encoding when writing project files

Author: david-lev

pywa/cli.py

@@ -337,7 +337,7 @@ def generate_code(target: str | None, is_async: bool, out_path: pathlib.Path) ->
                 f"❌ Error: File '{out_file}' already exists. Aborting to prevent overwrite. Use --out to specify a different output directory or remove the existing file."
             )
             return
-        out_file.write_text(code)
+        out_file.write_text(code, encoding="utf-8")
         print(f"✅ Created new Pywa project at {out_file.resolve()}")
 
 
@@ -419,7 +419,9 @@ def download_example(
         dest_file = dest_dir / path[len(prefix) :]
         dest_file.parent.mkdir(parents=True, exist_ok=True)
         if path.endswith(".py") and not is_async:
-            dest_file.write_text(async_code_to_sync(file_response.text))
+            dest_file.write_text(
+                async_code_to_sync(file_response.text), encoding="utf-8"
+            )
         else:
             dest_file.write_bytes(file_response.content)