style: reorder imports and clean up whitespace

Author: mdesmet

src/datapilot/core/knowledge/cli.py

@@ -1,7 +1,9 @@
 from http.server import HTTPServer
-from .server import KnowledgeBaseHandler
+
 import click
 
+from .server import KnowledgeBaseHandler
+
 
 @click.group(name="knowledge")
 def cli():

src/datapilot/core/knowledge/server.py

@@ -9,9 +9,10 @@
 
 import click
 
+
 class KnowledgeBaseHandler(BaseHTTPRequestHandler):
     """HTTP request handler for serving knowledge bases and health checks."""
-    
+
     token: str = ""
     instance_name: str = ""
     backend_url: str = ""