remove double title from banner

gradio_mcp_space.py

@@ -2575,7 +2575,7 @@ def _get_header_explorer():
     </style>
 
     <div class="kge-header-container">
-        <div class="kge-header-title">Transformers Knowledge Graph Explorer</div>
+        <div class="kge-header-title">Code Knowledge Graph Explorer — 🤗 Transformers Library</div>
         <div class="kge-header-subtitle">
             Explore, query, and understand the structure of the Hugging Face Transformers codebase.
         </div>
@@ -2593,7 +2593,7 @@ def _get_header_explorer():
 def create_gradio_app():
     """Create and configure the Gradio interface."""
 
-    with gr.Blocks(title="Code Knowledge Graph Explorer — 🤗 Transformers Library — Knowledge Graph MCP Server", theme=gr.themes.Soft()) as demo:
+    with gr.Blocks(title="", theme=gr.themes.Soft()) as demo:
         gr.HTML(_get_header_explorer())
         # Helper to render tool docstrings in the UI
         def _tool_doc_md(func):