Inform type checkers that arcade_mcp_server has inline type annotations

Author: EricGustin

libs/arcade-mcp-server/arcade_mcp_server/py.typed

@@ -4,7 +4,7 @@ build-backend = "hatchling.build"
 
 [project]
 name = "arcade-mcp-server"
-version = "1.11.1"
+version = "1.11.2"
 description = "Model Context Protocol (MCP) server framework for Arcade.dev"
 readme = "README.md"
 authors = [{ name = "Arcade.dev" }]