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/vendor_domains.py

@@ -12,24 +12,22 @@ Follows the architecture pattern:
 import logging
 from typing import List
 
-from fastapi import APIRouter, Depends, Path, Body, Query
+from fastapi import APIRouter, Body, Depends, Path, Query
 from sqlalchemy.orm import Session
 
 from app.api.deps import get_current_admin_api
 from app.core.database import get_db
-from app.services.vendor_domain_service import vendor_domain_service
 from app.exceptions import VendorNotFoundException
-from models.schema.vendor_domain import (
-    VendorDomainCreate,
-    VendorDomainUpdate,
-    VendorDomainResponse,
-    VendorDomainListResponse,
-    DomainVerificationInstructions,
-    DomainVerificationResponse,
-    DomainDeletionResponse,
-)
+from app.services.vendor_domain_service import vendor_domain_service
 from models.database.user import User
 from models.database.vendor import Vendor
+from models.schema.vendor_domain import (DomainDeletionResponse,
+                                         DomainVerificationInstructions,
+                                         DomainVerificationResponse,
+                                         VendorDomainCreate,
+                                         VendorDomainListResponse,
+                                         VendorDomainResponse,
+                                         VendorDomainUpdate)
 
 router = APIRouter(prefix="/vendors")
 logger = logging.getLogger(__name__)
@@ -57,10 +55,10 @@ def _get_vendor_by_id(db: Session, vendor_id: int) -> Vendor:
 
 @router.post("/{vendor_id}/domains", response_model=VendorDomainResponse)
 def add_vendor_domain(
-        vendor_id: int = Path(..., description="Vendor ID", gt=0),
-        domain_data: VendorDomainCreate = Body(...),
-        db: Session = Depends(get_db),
-        current_admin: User = Depends(get_current_admin_api),
+    vendor_id: int = Path(..., description="Vendor ID", gt=0),
+    domain_data: VendorDomainCreate = Body(...),
+    db: Session = Depends(get_db),
+    current_admin: User = Depends(get_current_admin_api),
 ):
     """
     Add a custom domain to vendor (Admin only).
@@ -88,9 +86,7 @@ def add_vendor_domain(
     - 422: Invalid domain format or reserved subdomain
     """
     domain = vendor_domain_service.add_domain(
-        db=db,
-        vendor_id=vendor_id,
-        domain_data=domain_data
+        db=db, vendor_id=vendor_id, domain_data=domain_data
     )
 
     return VendorDomainResponse(
@@ -111,9 +107,9 @@ def add_vendor_domain(
 
 @router.get("/{vendor_id}/domains", response_model=VendorDomainListResponse)
 def list_vendor_domains(
-        vendor_id: int = Path(..., description="Vendor ID", gt=0),
-        db: Session = Depends(get_db),
-        current_admin: User = Depends(get_current_admin_api),
+    vendor_id: int = Path(..., description="Vendor ID", gt=0),
+    db: Session = Depends(get_db),
+    current_admin: User = Depends(get_current_admin_api),
 ):
     """
     List all domains for a vendor (Admin only).
@@ -148,15 +144,15 @@ def list_vendor_domains(
             )
             for d in domains
         ],
-        total=len(domains)
+        total=len(domains),
     )
 
 
 @router.get("/domains/{domain_id}", response_model=VendorDomainResponse)
 def get_domain_details(
-        domain_id: int = Path(..., description="Domain ID", gt=0),
-        db: Session = Depends(get_db),
-        current_admin: User = Depends(get_current_admin_api),
+    domain_id: int = Path(..., description="Domain ID", gt=0),
+    db: Session = Depends(get_db),
+    current_admin: User = Depends(get_current_admin_api),
 ):
     """
     Get detailed information about a specific domain (Admin only).
@@ -174,7 +170,9 @@ def get_domain_details(
         is_active=domain.is_active,
         is_verified=domain.is_verified,
         ssl_status=domain.ssl_status,
-        verification_token=domain.verification_token if not domain.is_verified else None,
+        verification_token=(
+            domain.verification_token if not domain.is_verified else None
+        ),
         verified_at=domain.verified_at,
         ssl_verified_at=domain.ssl_verified_at,
         created_at=domain.created_at,
@@ -184,10 +182,10 @@ def get_domain_details(
 
 @router.put("/domains/{domain_id}", response_model=VendorDomainResponse)
 def update_vendor_domain(
-        domain_id: int = Path(..., description="Domain ID", gt=0),
-        domain_update: VendorDomainUpdate = Body(...),
-        db: Session = Depends(get_db),
-        current_admin: User = Depends(get_current_admin_api),
+    domain_id: int = Path(..., description="Domain ID", gt=0),
+    domain_update: VendorDomainUpdate = Body(...),
+    db: Session = Depends(get_db),
+    current_admin: User = Depends(get_current_admin_api),
 ):
     """
     Update domain settings (Admin only).
@@ -206,9 +204,7 @@ def update_vendor_domain(
     - 400: Cannot activate unverified domain
     """
     domain = vendor_domain_service.update_domain(
-        db=db,
-        domain_id=domain_id,
-        domain_update=domain_update
+        db=db, domain_id=domain_id, domain_update=domain_update
     )
 
     return VendorDomainResponse(
@@ -229,9 +225,9 @@ def update_vendor_domain(
 
 @router.delete("/domains/{domain_id}", response_model=DomainDeletionResponse)
 def delete_vendor_domain(
-        domain_id: int = Path(..., description="Domain ID", gt=0),
-        db: Session = Depends(get_db),
-        current_admin: User = Depends(get_current_admin_api),
+    domain_id: int = Path(..., description="Domain ID", gt=0),
+    db: Session = Depends(get_db),
+    current_admin: User = Depends(get_current_admin_api),
 ):
     """
     Delete a custom domain (Admin only).
@@ -250,17 +246,15 @@ def delete_vendor_domain(
     message = vendor_domain_service.delete_domain(db, domain_id)
 
     return DomainDeletionResponse(
-        message=message,
-        domain=domain_name,
-        vendor_id=vendor_id
+        message=message, domain=domain_name, vendor_id=vendor_id
     )
 
 
 @router.post("/domains/{domain_id}/verify", response_model=DomainVerificationResponse)
 def verify_domain_ownership(
-        domain_id: int = Path(..., description="Domain ID", gt=0),
-        db: Session = Depends(get_db),
-        current_admin: User = Depends(get_current_admin_api),
+    domain_id: int = Path(..., description="Domain ID", gt=0),
+    db: Session = Depends(get_db),
+    current_admin: User = Depends(get_current_admin_api),
 ):
     """
     Verify domain ownership via DNS TXT record (Admin only).
@@ -290,15 +284,18 @@ def verify_domain_ownership(
         message=message,
         domain=domain.domain,
         verified_at=domain.verified_at,
-        is_verified=domain.is_verified
+        is_verified=domain.is_verified,
     )
 
 
-@router.get("/domains/{domain_id}/verification-instructions", response_model=DomainVerificationInstructions)
+@router.get(
+    "/domains/{domain_id}/verification-instructions",
+    response_model=DomainVerificationInstructions,
+)
 def get_domain_verification_instructions(
-        domain_id: int = Path(..., description="Domain ID", gt=0),
-        db: Session = Depends(get_db),
-        current_admin: User = Depends(get_current_admin_api),
+    domain_id: int = Path(..., description="Domain ID", gt=0),
+    db: Session = Depends(get_db),
+    current_admin: User = Depends(get_current_admin_api),
 ):
     """
     Get DNS verification instructions for domain (Admin only).
@@ -324,5 +321,5 @@ def get_domain_verification_instructions(
         verification_token=instructions["verification_token"],
         instructions=instructions["instructions"],
         txt_record=instructions["txt_record"],
-        common_registrars=instructions["common_registrars"]
+        common_registrars=instructions["common_registrars"],
     )