feat: Introduce auth step to verify connection

packages/web/src/graphql/mutations/update-credential.ts

@@ -0,0 +1,15 @@
+import { gql } from '@apollo/client';
+
+export const UPDATE_CREDENTIAL = gql`
+  mutation UpdateCredential($id: String!, $data: twitterCredentialInput!) {
+    updateCredential(id: $id, data: $data) {
+      id
+      key
+      verified
+      data {
+        consumerKey
+        consumerSecret
+      }
+    }
+  }
+`;