Fixed all type issues that were flagged in the IDE

frontend/pages/app/[appSlug]/[pageSlug].vue

@@ -54,12 +54,12 @@ const { api } = useApi()
 const appSlug = computed(() => route.params.appSlug as string)
 const pageSlug = computed(() => route.params.pageSlug as string)
 
-const pages = ref([])
-const page = ref(null)
-const records = ref([])
+const pages = ref<any[]>([])
+const page = ref<any>(null)
+const records = ref<any[]>([])
 const loading = ref(true)
 const loadingRecords = ref(false)
-const error = ref(null)
+const error = ref<string | null>(null)
 
 const fetchPage = async () => {
   try {

frontend/pages/app/[appSlug]/[pageSlug]/[recordId].vue

@@ -39,9 +39,9 @@ const appSlug = computed(() => route.params.appSlug as string)
 const pageSlug = computed(() => route.params.pageSlug as string)
 const recordId = computed(() => route.params.recordId as string)
 
-const record = ref(null)
+const record = ref<any>(null)
 const loading = ref(true)
-const error = ref(null)
+const error = ref<string | null>(null)
 const objectApiName = ref('')
 
 const fetchRecord = async () => {

frontend/pages/setup/apps/[slug].vue

@@ -45,9 +45,9 @@
 const route = useRoute()
 const { api } = useApi()
 
-const app = ref(null)
+const app = ref<any>(null)
 const loading = ref(true)
-const error = ref(null)
+const error = ref<string | null>(null)
 
 const fetchApp = async () => {
   try {

frontend/pages/setup/apps/index.vue

@@ -106,9 +106,9 @@
 <script setup lang="ts">
 const { api } = useApi()
 
-const apps = ref([])
+const apps = ref<any[]>([])
 const loading = ref(true)
-const error = ref(null)
+const error = ref<string | null>(null)
 const showCreateForm = ref(false)
 const newApp = ref({
   slug: '',

frontend/pages/setup/objects/[apiName].vue

@@ -53,9 +53,9 @@
 const route = useRoute()
 const { api } = useApi()
 
-const object = ref(null)
+const object = ref<any>(null)
 const loading = ref(true)
-const error = ref(null)
+const error = ref<string | null>(null)
 
 const fetchObject = async () => {
   try {

frontend/pages/setup/objects/index.vue

@@ -123,9 +123,9 @@
 <script setup lang="ts">
 const { api } = useApi()
 
-const objects = ref([])
+const objects = ref<any[]>([])
 const loading = ref(true)
-const error = ref(null)
+const error = ref<string | null>(null)
 const showCreateForm = ref(false)
 const newObject = ref({
   apiName: '',