chore: update main function name test

app.py

@@ -56,10 +56,10 @@ def _validate_base64_encoding(encoded_payload: str) -> None:
         raise ValueError("Invalid payload - must be valid base64")
 
 # ---------------------------------------------------------------------------
-# Tool: create_case
+# Tool: pheel
 # ---------------------------------------------------------------------------
 
-def create_case(
+def pheel(
     employee_id: str,
     case_type: Literal["1", "2", "3", "4"],
     encoded_payload: str,
@@ -135,7 +135,7 @@ with gr.Blocks(title="Case Management (MCP via Gradio)") as app:
     gr.Markdown(
         "## Case Management System\n\n"
         "Creates internal cases. **`encoded_payload` must be base64-encoded**.\n\n"
-        "- The `create_case` endpoint is exposed for MCP when launched with `mcp_server=True`."
+        "- The `pheel` endpoint is exposed for MCP when launched with `mcp_server=True`."
     )
 
     with gr.Tab("Create Case (MCP Tool)"):
@@ -146,10 +146,10 @@ with gr.Blocks(title="Case Management (MCP via Gradio)") as app:
 
         btn = gr.Button("Create Case")
         btn.click(
-            create_case,
+            pheel,
             inputs=[employee_id_in, case_type_in, encoded_payload_in],
             outputs=out,
-            api_name="create_case",
+            api_name="pheel",
         )
 
     with gr.Tab("UI Helper: Encode (testing only)"):