point to temporary sdk branch

Author: ashwin-ant

package.json

@@ -13,7 +13,7 @@
     "start-client": "cd client && yarn preview",
     "start": "concurrently \"yarn start-server\" \"yarn start-client\"",
     "prettier-fix": "prettier --write .",
-    "update:mcp": "git subtree pull --prefix=packages/mcp-typescript https://github.com/modelcontextprotocol/typescript-sdk.git main --squash"
+    "update:mcp": "git subtree pull --prefix=packages/mcp-typescript https://github.com/modelcontextprotocol/typescript-sdk.git ashwin/progress --squash"
   },
   "dependencies": {
     "mcp-typescript": "file:packages/mcp-typescript"