fix: Resolve pre-commit quality issues

- Fix unescaped backslash in pyproject.toml black configuration
- Fix undefined headers variable in store.py list method
- Fix mypy.ini parsing error by removing invalid regex syntax
- Address pre-commit hook failures for code quality

Author: mojnomiya

pathao/modules/store.py

@@ -86,6 +86,7 @@ def list(self, page: int = 1, per_page: int = 10) -> StoreList:
 
         # Get access token
         token = self.auth_module.get_access_token()
+        headers = {"Authorization": f"Bearer {token}"}
 
         # Make API request
         response = self.http_client.get(

pyproject.toml

@@ -43,10 +43,10 @@ dev = [
 ]
 
 [project.urls]
-Homepage = "https://github.com/yourusername/pathao-python"
+Homepage = "https://github.com/mojnomiya/pathao-python"
 Documentation = "https://pathao-python.readthedocs.io"
-Repository = "https://github.com/yourusername/pathao-python.git"
-"Bug Tracker" = "https://github.com/yourusername/pathao-python/issues"
+Repository = "https://github.com/mojnomiya/pathao-python.git"
+"Bug Tracker" = "https://github.com/mojnomiya/pathao-python/issues"
 
 [tool.setuptools.packages.find]
 where = ["."] 
@@ -59,7 +59,6 @@ target-version = ['py38']
 include = '\.pyi?$'
 extend-exclude = '''
 /(
-  # directories
   \.eggs
   | \.git
   | \.hg