added Feedback page, added braindump backend

hooks/firebase/useGetNotes.ts

@@ -0,0 +1,28 @@
+import { useAuthContext } from "@/contexts/AuthContext";
+import { useQuery } from "react-query";
+import firestore from "@react-native-firebase/firestore";
+import { IBrainDump } from "@/contexts/DumpContext";
+
+export const useGetNotes = () => {
+  const { user: currentUser } = useAuthContext();
+
+  return useQuery<IBrainDump[]>({
+    queryKey: ["braindumps", currentUser?.uid],
+    queryFn: async () => {
+      try {
+        const snapshot = await firestore()
+          .collection("BrainDumps")
+          .where("creatorId", "==", currentUser?.uid)
+          .get();
+
+        return snapshot.docs.map((doc) => ({
+          ...doc.data(),
+        })) as IBrainDump[];
+      } catch (error) {
+        console.error("Error fetching braindumps:", error);
+        throw error;
+      }
+    },
+    enabled: !!currentUser?.uid,
+  });
+};