fix(deps): update dependency @connectrpc/connect to v2

Author: renovate[bot]

package.json

@@ -15,7 +15,7 @@
   "private": true,
   "dependencies": {
     "@bufbuild/protobuf": "^1.2.0",
-    "@connectrpc/connect": "^1.4.0",
+    "@connectrpc/connect": "^2.0.0",
     "@connectrpc/connect-web": "^1.4.0",
     "@flipt-io/flipt": "^1.2.0",
     "@flipt-io/flipt-client-browser": "^0.3.1",