feat: Add floorpOSAutomatorClient using GRPC_SERVER_URL and insecure credentials.

Author: Ryosuke-Asano

src/lib/grpc-clients.ts

@@ -214,15 +214,15 @@ interface ImportMetaLike {
 const im = import.meta as unknown as ImportMetaLike;
 
 // Resolve base URL in order of preference:
-// 1) VITE_GRPC_BASE_URL (e.g. http://localhost:50052)
+// 1) VITE_GRPC_BASE_URL (e.g. http://localhost:50051)
 // 2) window.__SAPPHILLON_GRPC_BASE__ (debug hook)
-// 3) fallback http://localhost:50052
+// 3) fallback http://localhost:50051
 export const BASE_URL =
   (im.env?.VITE_GRPC_BASE_URL as string | undefined) ||
   (typeof window !== "undefined" &&
     (window as unknown as { __SAPPHILLON_GRPC_BASE__?: string })
       .__SAPPHILLON_GRPC_BASE__) ||
-  "http://localhost:50052";
+  "http://localhost:50051";
 
 // Toggle grpc-web binary/json via env (defaults to binary)
 const BIN_ENV = (