feat: added handling of using same connection with different projects

frontend/src/hooks/api/integrationAuth/mutations.tsx

@@ -0,0 +1,19 @@
+import { useMutation } from "@tanstack/react-query";
+
+import { apiRequest } from "@app/config/request";
+
+import { IntegrationAuth, TDuplicateIntegrationAuthDTO } from "./types";
+
+// For now, this should only be used in the Github app integration flow.
+export const useDuplicateIntegrationAuth = () => {
+  return useMutation<IntegrationAuth, {}, TDuplicateIntegrationAuthDTO>({
+    mutationFn: async (body) => {
+      const { data } = await apiRequest.post<{ integrationAuth: IntegrationAuth }>(
+        `/api/v1/integration-auth/${body.integrationAuthId}/duplicate`,
+        body
+      );
+
+      return data.integrationAuth;
+    }
+  });
+};