signing petition through fetch request instead of direct db connection

packages/frontend/src/network/index.ts

@@ -0,0 +1,15 @@
+import { z } from "zod";
+import { signedPetitionSchema, signPetitionSchema } from 'types';
+
+const baseURL = import.meta.env.BASE_URL;
+
+export const signSignature = async (signature: z.infer<typeof signPetitionSchema>): Promise<z.infer<typeof signedPetitionSchema>> => {
+    const res = await fetch(baseURL, {
+        method: 'POST', body: JSON.stringify(signature),
+    })
+
+    const body = await res.json();
+    const validatedBody = signedPetitionSchema.parse(body);
+
+    return validatedBody
+}