fix: handle nested data.data response from hackathon admin API

apps/backoffice/src/routes/_authenticated/hackathon-submissions.tsx

@@ -152,7 +152,7 @@ function HackathonSubmissionsPage() {
   }, [])
 
   const filteredData = useMemo(() => {
-    return submissionsResponse?.data || []
+    return submissionsResponse?.data?.data || submissionsResponse?.data || []
   }, [submissionsResponse])
 
   const columns: ColumnDef<SubmissionType>[] = useMemo(

apps/backoffice/src/routes/_authenticated/hackathon-teams.tsx

@@ -158,7 +158,7 @@ function HackathonTeamsPage() {
   }, [])
 
   const filteredData = useMemo(() => {
-    return teamsResponse?.data || []
+    return teamsResponse?.data?.data || teamsResponse?.data || []
   }, [teamsResponse])
 
   const columns: ColumnDef<TeamType>[] = useMemo(

apps/backoffice/src/routes/_authenticated/hackathon-users.tsx

@@ -169,7 +169,7 @@ function HackathonUsersPage() {
   }, [])
 
   const filteredData = useMemo(() => {
-    const usersData = usersResponse?.data || []
+    const usersData = usersResponse?.data?.data || usersResponse?.data || []
     return usersData.filter((user: UserType) => {
       if (statusFilter !== 'all') {
         const isActive = statusFilter === 'active'