fix: undefined functions/properties across frontend (#4210)

* fix: notification mark as read

* revert: composition API change

* fix: categories

* feat: enable vue/no-undef-properties in 'warn' mode.

* fix: app undefined properties

* revert: ss block

* fix: eslint-disable for [version].vue

apps/frontend/src/pages/settings/account.vue

@@ -432,7 +432,7 @@ import SteamIcon from 'assets/icons/auth/sso-steam.svg'
 import QrcodeVue from 'qrcode.vue'
 
 import Modal from '~/components/ui/Modal.vue'
-import { removeAuthProvider } from '~/composables/auth.js'
+import { getAuthUrl, removeAuthProvider } from '~/composables/auth.js'
 
 useHead({
 	title: 'Account settings - Modrinth',

apps/frontend/src/pages/settings/billing/index.vue

@@ -585,12 +585,13 @@ import {
 import { calculateSavings, formatPrice, getCurrency } from '@modrinth/utils'
 import { computed, ref } from 'vue'
 
+import { useBaseFetch } from '@/composables/fetch.js'
 import ModrinthServersIcon from '~/components/ui/servers/ModrinthServersIcon.vue'
 import ServerListing from '~/components/ui/servers/ServerListing.vue'
 import { useServersFetch } from '~/composables/servers/servers-fetch.ts'
 import { products } from '~/generated/state.json'
 
-const { addNotification } = injectNotificationManager()
+const { addNotification, handleError } = injectNotificationManager()
 definePageMeta({
 	middleware: 'auth',
 })

apps/frontend/src/pages/settings/index.vue

@@ -210,6 +210,7 @@ import { formatProjectType } from '@modrinth/utils'
 import { defineMessages, useVIntl } from '@vintl/vintl'
 import { IntlFormatted } from '@vintl/vintl/components'
 
+import { normalizeChildren } from '@/utils/vue-children.ts'
 import MessageBanner from '~/components/ui/MessageBanner.vue'
 import type { DisplayLocation } from '~/plugins/cosmetics'
 import { isDarkTheme, type Theme } from '~/plugins/theme/index.ts'