init: Sprout desktop app launcher

Co-authored-by: Cursor <cursoragent@cursor.com>

.cursor/mcp.json

@@ -0,0 +1,13 @@
+{
+  "mcpServers": {
+    "CursorMCP对话插件": {
+      "command": "node",
+      "args": [
+        "c:\\Users\\smy\\.cursor\\extensions\\local.xw-cursor-message-8.8.8\\dist\\mcp-server.mjs"
+      ],
+      "env": {
+        "MESSENGER_DATA_DIR": "C:\\Users\\smy\\.moyu-message\\9e41e012cfd2"
+      }
+    }
+  }
+}