style: apply black and isort formatting across entire codebase

- Standardize quote style (single to double quotes)
- Reorder and group imports alphabetically
- Fix line breaks and indentation for consistency
- Apply PEP 8 formatting standards

Also updated Makefile to exclude both venv and .venv from code quality checks.

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude <noreply@anthropic.com>

app/api/v1/admin/settings.py

@@ -16,15 +16,11 @@ from sqlalchemy.orm import Session
 
 from app.api.deps import get_current_admin_api
 from app.core.database import get_db
-from app.services.admin_settings_service import admin_settings_service
 from app.services.admin_audit_service import admin_audit_service
-from models.schema.admin import (
-    AdminSettingCreate,
-    AdminSettingResponse,
-    AdminSettingUpdate,
-    AdminSettingListResponse
-)
+from app.services.admin_settings_service import admin_settings_service
 from models.database.user import User
+from models.schema.admin import (AdminSettingCreate, AdminSettingListResponse,
+                                 AdminSettingResponse, AdminSettingUpdate)
 
 router = APIRouter(prefix="/settings")
 logger = logging.getLogger(__name__)
@@ -32,10 +28,10 @@ logger = logging.getLogger(__name__)
 
 @router.get("", response_model=AdminSettingListResponse)
 def get_all_settings(
-        category: Optional[str] = Query(None, description="Filter by category"),
-        is_public: Optional[bool] = Query(None, description="Filter by public flag"),
-        db: Session = Depends(get_db),
-        current_admin: User = Depends(get_current_admin_api),
+    category: Optional[str] = Query(None, description="Filter by category"),
+    is_public: Optional[bool] = Query(None, description="Filter by public flag"),
+    db: Session = Depends(get_db),
+    current_admin: User = Depends(get_current_admin_api),
 ):
     """
     Get all platform settings.
@@ -46,16 +42,14 @@ def get_all_settings(
     settings = admin_settings_service.get_all_settings(db, category, is_public)
 
     return AdminSettingListResponse(
-        settings=settings,
-        total=len(settings),
-        category=category
+        settings=settings, total=len(settings), category=category
     )
 
 
 @router.get("/categories")
 def get_setting_categories(
-        db: Session = Depends(get_db),
-        current_admin: User = Depends(get_current_admin_api),
+    db: Session = Depends(get_db),
+    current_admin: User = Depends(get_current_admin_api),
 ):
     """Get list of all setting categories."""
     # This could be enhanced to return counts per category
@@ -66,22 +60,23 @@ def get_setting_categories(
             "marketplace",
             "notifications",
             "integrations",
-            "payments"
+            "payments",
         ]
     }
 
 
 @router.get("/{key}", response_model=AdminSettingResponse)
 def get_setting(
-        key: str,
-        db: Session = Depends(get_db),
-        current_admin: User = Depends(get_current_admin_api),
+    key: str,
+    db: Session = Depends(get_db),
+    current_admin: User = Depends(get_current_admin_api),
 ):
     """Get specific setting by key."""
     setting = admin_settings_service.get_setting_by_key(db, key)
 
     if not setting:
         from fastapi import HTTPException
+
         raise HTTPException(status_code=404, detail=f"Setting '{key}' not found")
 
     return AdminSettingResponse.model_validate(setting)
@@ -89,9 +84,9 @@ def get_setting(
 
 @router.post("", response_model=AdminSettingResponse)
 def create_setting(
-        setting_data: AdminSettingCreate,
-        db: Session = Depends(get_db),
-        current_admin: User = Depends(get_current_admin_api),
+    setting_data: AdminSettingCreate,
+    db: Session = Depends(get_db),
+    current_admin: User = Depends(get_current_admin_api),
 ):
     """
     Create new platform setting.
@@ -99,9 +94,7 @@ def create_setting(
     Setting keys should be lowercase with underscores (e.g., max_vendors_allowed).
     """
     result = admin_settings_service.create_setting(
-        db=db,
-        setting_data=setting_data,
-        admin_user_id=current_admin.id
+        db=db, setting_data=setting_data, admin_user_id=current_admin.id
     )
 
     # Log action
@@ -111,7 +104,10 @@ def create_setting(
         action="create_setting",
         target_type="setting",
         target_id=setting_data.key,
-        details={"category": setting_data.category, "value_type": setting_data.value_type}
+        details={
+            "category": setting_data.category,
+            "value_type": setting_data.value_type,
+        },
     )
 
     return result
@@ -119,19 +115,16 @@ def create_setting(
 
 @router.put("/{key}", response_model=AdminSettingResponse)
 def update_setting(
-        key: str,
-        update_data: AdminSettingUpdate,
-        db: Session = Depends(get_db),
-        current_admin: User = Depends(get_current_admin_api),
+    key: str,
+    update_data: AdminSettingUpdate,
+    db: Session = Depends(get_db),
+    current_admin: User = Depends(get_current_admin_api),
 ):
     """Update existing setting value."""
     old_value = admin_settings_service.get_setting_value(db, key)
 
     result = admin_settings_service.update_setting(
-        db=db,
-        key=key,
-        update_data=update_data,
-        admin_user_id=current_admin.id
+        db=db, key=key, update_data=update_data, admin_user_id=current_admin.id
     )
 
     # Log action
@@ -141,7 +134,7 @@ def update_setting(
         action="update_setting",
         target_type="setting",
         target_id=key,
-        details={"old_value": str(old_value), "new_value": update_data.value}
+        details={"old_value": str(old_value), "new_value": update_data.value},
     )
 
     return result
@@ -149,9 +142,9 @@ def update_setting(
 
 @router.post("/upsert", response_model=AdminSettingResponse)
 def upsert_setting(
-        setting_data: AdminSettingCreate,
-        db: Session = Depends(get_db),
-        current_admin: User = Depends(get_current_admin_api),
+    setting_data: AdminSettingCreate,
+    db: Session = Depends(get_db),
+    current_admin: User = Depends(get_current_admin_api),
 ):
     """
     Create or update setting (upsert).
@@ -159,9 +152,7 @@ def upsert_setting(
     If setting exists, updates its value. If not, creates new setting.
     """
     result = admin_settings_service.upsert_setting(
-        db=db,
-        setting_data=setting_data,
-        admin_user_id=current_admin.id
+        db=db, setting_data=setting_data, admin_user_id=current_admin.id
     )
 
     # Log action
@@ -171,7 +162,7 @@ def upsert_setting(
         action="upsert_setting",
         target_type="setting",
         target_id=setting_data.key,
-        details={"category": setting_data.category}
+        details={"category": setting_data.category},
     )
 
     return result
@@ -179,10 +170,10 @@ def upsert_setting(
 
 @router.delete("/{key}")
 def delete_setting(
-        key: str,
-        confirm: bool = Query(False, description="Must be true to confirm deletion"),
-        db: Session = Depends(get_db),
-        current_admin: User = Depends(get_current_admin_api),
+    key: str,
+    confirm: bool = Query(False, description="Must be true to confirm deletion"),
+    db: Session = Depends(get_db),
+    current_admin: User = Depends(get_current_admin_api),
 ):
     """
     Delete platform setting.
@@ -195,13 +186,11 @@ def delete_setting(
     if not confirm:
         raise HTTPException(
             status_code=400,
-            detail="Deletion requires confirmation parameter: confirm=true"
+            detail="Deletion requires confirmation parameter: confirm=true",
         )
 
     message = admin_settings_service.delete_setting(
-        db=db,
-        key=key,
-        admin_user_id=current_admin.id
+        db=db, key=key, admin_user_id=current_admin.id
     )
 
     # Log action
@@ -211,7 +200,7 @@ def delete_setting(
         action="delete_setting",
         target_type="setting",
         target_id=key,
-        details={}
+        details={},
     )
 
     return {"message": message}