[backport cloud/1.36] feat: add model download progress dialog (#7917)

Backport of #7897 to `cloud/1.36`

Automatically created by backport workflow.

┆Issue is synchronized with this [Notion
page](https://www.notion.so/PR-7917-backport-cloud-1-36-feat-add-model-download-progress-dialog-2e36d73d365081b18bddeb4835f4d706)
by [Unito](https://www.unito.io)

Co-authored-by: Alexander Brown <drjkl@comfy.org>
Co-authored-by: Amp <amp@ampcode.com>

src/components/common/StatusBadge.vue

@@ -0,0 +1,30 @@
+<script setup lang="ts">
+type Severity = 'default' | 'secondary' | 'warn' | 'danger' | 'contrast'
+
+const { label, severity = 'default' } = defineProps<{
+  label: string
+  severity?: Severity
+}>()
+
+function badgeClasses(sev: Severity): string {
+  const baseClasses =
+    'inline-flex h-3.5 items-center justify-center rounded-full px-1 text-xxxs font-semibold uppercase'
+
+  switch (sev) {
+    case 'danger':
+      return `${baseClasses} bg-destructive-background text-white`
+    case 'contrast':
+      return `${baseClasses} bg-base-foreground text-base-background`
+    case 'warn':
+      return `${baseClasses} bg-warning-background text-base-background`
+    case 'secondary':
+      return `${baseClasses} bg-secondary-background text-base-foreground`
+    default:
+      return `${baseClasses} bg-primary-background text-base-foreground`
+  }
+}
+</script>
+
+<template>
+  <span :class="badgeClasses(severity)">{{ label }}</span>
+</template>

src/components/toast/ProgressToastItem.vue

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+<script setup lang="ts">
+import { computed } from 'vue'
+import { useI18n } from 'vue-i18n'
+
+import StatusBadge from '@/components/common/StatusBadge.vue'
+import type { AssetDownload } from '@/stores/assetDownloadStore'
+import { cn } from '@/utils/tailwindUtil'
+
+const { job } = defineProps<{
+  job: AssetDownload
+}>()
+
+const { t } = useI18n()
+
+const progressPercent = computed(() => Math.round(job.progress * 100))
+const isCompleted = computed(() => job.status === 'completed')
+const isFailed = computed(() => job.status === 'failed')
+const isRunning = computed(() => job.status === 'running')
+const isPending = computed(() => job.status === 'created')
+</script>
+
+<template>
+  <div
+    :class="
+      cn(
+        'flex items-center justify-between rounded-lg bg-modal-card-background px-4 py-3',
+        isCompleted && 'opacity-50'
+      )
+    "
+  >
+    <div class="flex flex-col">
+      <span class="text-sm text-base-foreground">{{ job.assetName }}</span>
+      <span v-if="isRunning" class="text-xs text-muted-foreground">
+        {{ progressPercent }}%
+      </span>
+    </div>
+
+    <div class="flex items-center gap-2">
+      <template v-if="isFailed">
+        <i
+          class="icon-[lucide--circle-alert] size-4 text-destructive-background"
+        />
+        <StatusBadge :label="t('progressToast.failed')" severity="danger" />
+      </template>
+
+      <template v-else-if="isCompleted">
+        <StatusBadge :label="t('progressToast.finished')" severity="contrast" />
+      </template>
+
+      <template v-else-if="isRunning">
+        <i
+          class="icon-[lucide--loader-circle] size-4 animate-spin text-primary-background"
+        />
+        <span class="text-xs text-primary-background">
+          {{ progressPercent }}%
+        </span>
+      </template>
+
+      <template v-else-if="isPending">
+        <span class="text-xs text-muted-foreground">
+          {{ t('progressToast.pending') }}
+        </span>
+      </template>
+    </div>
+  </div>
+</template>