Fix linting issues with ruff --fix

Applied automatic fixes for 315 out of 597 linting errors:
- Remove unused imports (F401)
- Fix f-string without placeholders (F541)
- Split multiple imports (E401)
- Remove redundant import aliases

Remaining 272 errors are mostly style issues:
- 164 E701: Multiple statements on one line (colon)
- 70 E402: Module import not at top of file
- 13 F841: Unused variables
- Various other style warnings

Code functionality unchanged - all fixes are cosmetic improvements.

kvkk_mcp_module/client.py

@@ -2,13 +2,13 @@
 
 import httpx
 from bs4 import BeautifulSoup
-from typing import List, Optional, Dict, Any
+from typing import Optional, Dict, Any
 import logging
 import os
 import re
 import io
 import math
-from urllib.parse import urljoin, urlparse, parse_qs
+from urllib.parse import urlparse
 from markitdown import MarkItDown
 from pydantic import HttpUrl
 

kvkk_mcp_module/models.py

@@ -1,7 +1,7 @@
 # kvkk_mcp_module/models.py
 
 from pydantic import BaseModel, Field, HttpUrl
-from typing import List, Optional, Any
+from typing import List, Optional
 
 class KvkkSearchRequest(BaseModel):
     """Model for KVKK (Personal Data Protection Authority) search request via Brave API."""