Migration to nuxt 4

Used codemods CLI and reworked most alias'd path that stopped working

app/middleware/authGuard.ts

@@ -0,0 +1,7 @@
+export default defineNuxtRouteMiddleware(() => {
+  const user = useSupabaseUser()
+
+  if (!user.value) {
+    return abortNavigation()
+  }
+})

app/middleware/resetMenu.ts

@@ -0,0 +1,4 @@
+export default defineNuxtRouteMiddleware(() => {
+  const { resetMenu } = useUiStore()
+  resetMenu()
+})

app/middleware/sidebar.global.ts

@@ -0,0 +1,5 @@
+export default defineNuxtRouteMiddleware(() => {
+  const { closeSidebar } = useUiStore()
+
+  closeSidebar()
+})