Fix FastMCP SSE transport host/port configuration

Move host and port args to FastMCP constructor — run() does not accept them in the installed version.

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

weather_mcp_server.py

@@ -10,7 +10,7 @@ Transport: stdio (default for local use) or SSE for remote.
 import httpx
 from mcp.server.fastmcp import FastMCP
 
-mcp = FastMCP("weather-server")
+mcp = FastMCP("weather-server", host="0.0.0.0", port=8000)
 
 
 def _geocode(location: str) -> tuple[float, float, str]:
@@ -111,4 +111,4 @@ if __name__ == "__main__":
         mcp.run(transport="stdio")
     else:
         # SSE — persistent server, used in Docker
-        mcp.run(transport="sse", host="0.0.0.0", port=8000)
+        mcp.run(transport="sse")