fix(ci): fix black/ruff failures, add CoC and PR template

- Fix Python formatting (sync no longer strips blank lines from .py files)
- Remove test_community_build.py (tests private sync module)
- Fix ruff warnings in test files
- Add CODE_OF_CONDUCT.md
- Add .github/PULL_REQUEST_TEMPLATE.md

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

plugins/wordpress_advanced/schemas/bulk.py

@@ -11,6 +11,7 @@ from typing import Any
 
 from pydantic import BaseModel, Field, field_validator
 
+
 class BulkUpdatePostsParams(BaseModel):
     """Parameters for bulk updating posts"""
 
@@ -55,6 +56,7 @@ class BulkUpdatePostsParams(BaseModel):
 
         return v
 
+
 class BulkDeletePostsParams(BaseModel):
     """Parameters for bulk deleting posts"""
 
@@ -71,6 +73,7 @@ class BulkDeletePostsParams(BaseModel):
             raise ValueError("All post IDs must be positive integers")
         return v
 
+
 class BulkUpdateProductsParams(BaseModel):
     """Parameters for bulk updating WooCommerce products"""
 
@@ -120,6 +123,7 @@ class BulkUpdateProductsParams(BaseModel):
 
         return v
 
+
 class BulkDeleteProductsParams(BaseModel):
     """Parameters for bulk deleting products"""
 
@@ -136,6 +140,7 @@ class BulkDeleteProductsParams(BaseModel):
             raise ValueError("All product IDs must be positive integers")
         return v
 
+
 class BulkAssignCategoriesParams(BaseModel):
     """Parameters for bulk assigning categories"""
 
@@ -164,6 +169,7 @@ class BulkAssignCategoriesParams(BaseModel):
             raise ValueError("item_type must be 'post' or 'product'")
         return v
 
+
 class BulkAssignTagsParams(BaseModel):
     """Parameters for bulk assigning tags"""
 
@@ -192,6 +198,7 @@ class BulkAssignTagsParams(BaseModel):
             raise ValueError("item_type must be 'post' or 'product'")
         return v
 
+
 class BulkUpdateMediaParams(BaseModel):
     """Parameters for bulk updating media items"""
 
@@ -222,6 +229,7 @@ class BulkUpdateMediaParams(BaseModel):
 
         return v
 
+
 class BulkDeleteMediaParams(BaseModel):
     """Parameters for bulk deleting media items"""
 
@@ -240,6 +248,7 @@ class BulkDeleteMediaParams(BaseModel):
             raise ValueError("All media IDs must be positive integers")
         return v
 
+
 class BulkOperationResult(BaseModel):
     """Result of a bulk operation"""