feat: renamed old frontend and fixed some minor bugs

frontend/src/pages/secret-manager/integrations/SelectIntegrationAuthPage/route.tsx

@@ -0,0 +1,16 @@
+import { createFileRoute } from "@tanstack/react-router";
+import { zodValidator } from "@tanstack/zod-adapter";
+import { z } from "zod";
+
+import { SelectIntegrationAuthPage } from "./SelectIntegrationAuthPage";
+
+const SelectIntegrationAuthPageQueryParamsSchema = z.object({
+  integrationSlug: z.string()
+});
+
+export const Route = createFileRoute(
+  "/_authenticate/_inject-org-details/secret-manager/$projectId/_secret-manager-layout/integrations/select-integration-auth"
+)({
+  component: SelectIntegrationAuthPage,
+  validateSearch: zodValidator(SelectIntegrationAuthPageQueryParamsSchema)
+});