feat(KAN-21): rebuild login verification and two-factor flows

resources/js/components/AuthFormFeedback.vue

@@ -0,0 +1,78 @@
+<script setup lang="ts">
+import { computed } from 'vue';
+import FormFeedback from '@/components/FormFeedback.vue';
+import { Button } from '@/components/ui/button';
+import { useLocalization } from '@/composables/useLocalization';
+import type { FormFeedbackState } from '@/lib/form-feedback';
+import { login } from '@/routes/index';
+
+const props = defineProps<{
+    state: FormFeedbackState;
+    responseStatus?: number | null;
+    loadingTitle?: string;
+    successTitle?: string;
+}>();
+defineEmits<{ retry: [] }>();
+const { t } = useLocalization();
+const expired = computed(
+    () => props.state === 'server' && props.responseStatus === 419,
+);
+const limited = computed(
+    () => props.state === 'server' && props.responseStatus === 429,
+);
+const title = computed(() => {
+    if (expired.value) {
+        return t('auth.feedback.expiredTitle');
+    }
+    if (limited.value) {
+        return t('auth.feedback.limitedTitle');
+    }
+    if (props.state === 'loading') {
+        return props.loadingTitle ?? t('auth.feedback.pending');
+    }
+    if (props.state === 'success') {
+        return props.successTitle ?? t('auth.feedback.completed');
+    }
+    if (props.state === 'validation') {
+        return t('auth.feedback.validationTitle');
+    }
+    return undefined;
+});
+const description = computed(() => {
+    if (expired.value) {
+        return t('auth.feedback.expiredDescription');
+    }
+    if (limited.value) {
+        return t('auth.feedback.limitedDescription');
+    }
+    if (props.state === 'validation') {
+        return t('auth.feedback.validationDescription');
+    }
+    if (props.state === 'network') {
+        return t('auth.feedback.networkDescription');
+    }
+    if (props.state === 'server') {
+        return t('auth.feedback.serverDescription');
+    }
+    if (props.state === 'cancelled') {
+        return t('auth.feedback.cancelledDescription');
+    }
+    return undefined;
+});
+</script>
+
+<template>
+    <div class="gap-card grid" v-show="state !== 'idle'">
+        <FormFeedback
+            :state="state"
+            :title="title"
+            :description="description"
+            :retryable="!expired"
+            @retry="$emit('retry')"
+        />
+        <Button v-if="expired" as-child variant="outline">
+            <!-- A fresh document renews the session/CSRF state and drops in-memory secrets. -->
+            <a :href="login.url()">{{ t('auth.backToLogin') }}</a>
+        </Button>
+    </div>
+</template>