fix: invalidate tanstack caches on user auth (#5341)

* fix: invalidate tanstack caches on user auth

* refactor: clean up invalidate flow

* fix: lint

apps/frontend/src/pages/auth/sign-in.vue

@@ -149,10 +149,12 @@ import {
 	IntlFormatted,
 	useVIntl,
 } from '@modrinth/ui'
+import { useQueryClient } from '@tanstack/vue-query'
 
 import HCaptcha from '@/components/ui/HCaptcha.vue'
 import { getAuthUrl, getLauncherRedirectUrl } from '@/composables/auth.js'
 
+const queryClient = useQueryClient()
 const { addNotification } = injectNotificationManager()
 const { formatMessage } = useVIntl()
 
@@ -306,6 +308,7 @@ async function finishSignIn(token) {
 	if (token) {
 		await useAuth(token)
 		await useUser()
+		queryClient.clear()
 	}
 
 	if (route.query.redirect) {

apps/frontend/src/pages/auth/welcome.vue

@@ -57,7 +57,9 @@ import {
 	normalizeChildren,
 	useVIntl,
 } from '@modrinth/ui'
+import { useQueryClient } from '@tanstack/vue-query'
 
+const queryClient = useQueryClient()
 const route = useRoute()
 
 const { formatMessage } = useVIntl()
@@ -96,6 +98,7 @@ const subscribe = ref(true)
 onMounted(async () => {
 	await useAuth(route.query.authToken)
 	await useUser()
+	queryClient.clear()
 })
 
 async function continueSignUp() {