refactor: rename python folder to src-python

Author: WSH032

templates/{{ '.' }}/{{ project_name }}/src-tauri/pyproject.toml.jinja

@@ -21,4 +21,4 @@ requires = ["setuptools>=61", "setuptools_scm>=8"]
 build-backend = "setuptools.build_meta"
 
 [tool.setuptools.packages]
-find = { where = ["python"] }
+find = { where = ["src-python"] }