feat: add StreamEmbed widget, move course progress to footer corner

- Add StreamEmbed component supporting Twitch and YouTube embeds
  with live badge, platform icon, aspect-ratio 16:9, external link
- Replace AudioPlayer on AdminHome with StreamEmbed (configure
  channel name in streamConfig ref)
- Move course progress % to bottom-right footer corner alongside
  price/cert badge; remove separate progress row above footer

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

frontend/src/components/CourseCard.vue

@@ -84,7 +84,7 @@
 			<div class="flex-1" />
 
 			<!-- Stats row -->
-			<div class="flex items-center gap-3 text-xs text-ink-gray-5 mb-2 flex-wrap">
+			<div class="flex items-center gap-3 text-xs text-ink-gray-5 mb-3 flex-wrap">
 				<span v-if="course.lessons" class="flex items-center gap-1">
 					<BookOpen class="h-3.5 w-3.5" />
 					{{ course.lessons }} {{ __('lessons') }}
@@ -99,11 +99,6 @@
 				</span>
 			</div>
 
-			<!-- Progress text -->
-			<div v-if="user && course.membership" class="text-xs text-ink-gray-5 mb-2">
-				{{ Math.ceil(course.membership.progress) }}% {{ __('completed') }}
-			</div>
-
 			<!-- Footer -->
 			<div class="flex items-center justify-between pt-3 border-t border-outline-gray-1">
 				<!-- Instructors -->
@@ -123,9 +118,15 @@
 					/>
 				</div>
 
-				<!-- Right side: price + cert -->
+				<!-- Right side: progress % / price / cert -->
 				<div class="flex items-center gap-2">
-					<span v-if="course.paid_course" class="text-sm font-semibold text-ink-gray-9">
+					<span
+						v-if="user && course.membership"
+						class="text-xs font-medium text-ink-green-3"
+					>
+						{{ Math.ceil(course.membership.progress) }}%
+					</span>
+					<span v-else-if="course.paid_course" class="text-sm font-semibold text-ink-gray-9">
 						{{ course.price }}
 					</span>
 					<Tooltip

frontend/src/components/StreamEmbed.vue

@@ -0,0 +1,113 @@
+<template>
+	<div class="rounded-xl overflow-hidden border border-outline-gray-2 bg-surface-gray-9">
+		<!-- Stream header -->
+		<div class="flex items-center justify-between px-4 py-3 bg-surface-gray-9 border-b border-outline-gray-7">
+			<div class="flex items-center gap-2.5">
+				<!-- Live badge -->
+				<span
+					v-if="isLive"
+					class="flex items-center gap-1.5 px-2 py-0.5 rounded text-[11px] font-bold uppercase tracking-wide bg-red-600 text-white"
+				>
+					<span class="w-1.5 h-1.5 rounded-full bg-white animate-pulse" />
+					LIVE
+				</span>
+				<span
+					v-else
+					class="flex items-center gap-1.5 px-2 py-0.5 rounded text-[11px] font-semibold uppercase tracking-wide bg-surface-gray-7 text-ink-gray-4"
+				>
+					OFFLINE
+				</span>
+
+				<!-- Platform icon + channel -->
+				<div class="flex items-center gap-1.5">
+					<!-- Twitch icon -->
+					<svg v-if="platform === 'twitch'" class="w-4 h-4 text-purple-400" viewBox="0 0 24 24" fill="currentColor">
+						<path d="M11.571 4.714h1.715v5.143H11.57zm4.715 0H18v5.143h-1.714zM6 0L1.714 4.286v15.428h5.143V24l4.286-4.286h3.428L22.286 12V0zm14.571 11.143l-3.428 3.428h-3.429l-3 3v-3H6.857V1.714h13.714z"/>
+					</svg>
+					<!-- YouTube icon -->
+					<svg v-else-if="platform === 'youtube'" class="w-4 h-4 text-red-500" viewBox="0 0 24 24" fill="currentColor">
+						<path d="M23.498 6.186a3.016 3.016 0 0 0-2.122-2.136C19.505 3.545 12 3.545 12 3.545s-7.505 0-9.377.505A3.017 3.017 0 0 0 .502 6.186C0 8.07 0 12 0 12s0 3.93.502 5.814a3.016 3.016 0 0 0 2.122 2.136c1.871.505 9.376.505 9.376.505s7.505 0 9.377-.505a3.015 3.015 0 0 0 2.122-2.136C24 15.93 24 12 24 12s0-3.93-.502-5.814zM9.545 15.568V8.432L15.818 12l-6.273 3.568z"/>
+					</svg>
+
+					<span class="text-sm font-semibold text-white">{{ channelDisplay }}</span>
+				</div>
+			</div>
+
+			<!-- Open in new tab -->
+			<a
+				:href="externalUrl"
+				target="_blank"
+				rel="noopener noreferrer"
+				class="flex items-center gap-1 text-xs text-ink-gray-4 hover:text-white transition-colors"
+			>
+				<ExternalLink class="w-3.5 h-3.5" />
+				<span class="hidden sm:inline">{{ __('Open') }}</span>
+			</a>
+		</div>
+
+		<!-- Embed iframe -->
+		<div class="relative w-full" style="aspect-ratio: 16/9">
+			<iframe
+				v-if="embedUrl"
+				:src="embedUrl"
+				class="absolute inset-0 w-full h-full"
+				frameborder="0"
+				allowfullscreen
+				allow="autoplay; fullscreen"
+				:title="channelDisplay"
+			/>
+			<!-- Placeholder when no channel configured -->
+			<div
+				v-else
+				class="absolute inset-0 flex flex-col items-center justify-center gap-3 bg-surface-gray-9"
+			>
+				<Radio class="w-12 h-12 text-ink-gray-6 stroke-1" />
+				<p class="text-sm text-ink-gray-5">{{ __('Stream channel not configured') }}</p>
+				<p class="text-xs text-ink-gray-4">{{ __('Set channel prop to a Twitch or YouTube channel') }}</p>
+			</div>
+		</div>
+	</div>
+</template>
+
+<script setup lang="ts">
+import { computed } from 'vue'
+import { ExternalLink, Radio } from 'lucide-vue-next'
+
+const props = withDefaults(defineProps<{
+	/** 'twitch' or 'youtube' */
+	platform?: 'twitch' | 'youtube'
+	/** Twitch: channel name. YouTube: video/stream ID or channel handle */
+	channel?: string
+	/** Show as live */
+	isLive?: boolean
+}>(), {
+	platform: 'twitch',
+	channel: '',
+	isLive: true,
+})
+
+const channelDisplay = computed(() => props.channel || '—')
+
+const embedUrl = computed(() => {
+	if (!props.channel) return ''
+
+	if (props.platform === 'twitch') {
+		const parent = window.location.hostname
+		return `https://player.twitch.tv/?channel=${props.channel}&parent=${parent}&autoplay=false`
+	}
+
+	if (props.platform === 'youtube') {
+		// Supports both video ID and live stream
+		return `https://www.youtube.com/embed/${props.channel}?autoplay=0&rel=0`
+	}
+
+	return ''
+})
+
+const externalUrl = computed(() => {
+	if (!props.channel) return '#'
+	if (props.platform === 'twitch') return `https://twitch.tv/${props.channel}`
+	if (props.platform === 'youtube') return `https://youtube.com/watch?v=${props.channel}`
+	return '#'
+})
+</script>

frontend/src/pages/Home/AdminHome.vue

@@ -1,13 +1,15 @@
 <template>
 	<div>
-		<!-- Audio Player -->
+		<!-- Stream embed -->
 		<div class="mt-10">
-			<div class="font-semibold text-lg text-ink-gray-9 mb-3">
-				{{ __('Audio') }}
-			</div>
-			<div class="max-w-sm">
-				<AudioPlayer :tracks="audioTracks" />
+			<div class="flex items-center justify-between mb-3">
+				<span class="font-semibold text-lg text-ink-gray-9">{{ __('Live') }}</span>
 			</div>
+			<StreamEmbed
+				:platform="streamConfig.platform"
+				:channel="streamConfig.channel"
+				:is-live="streamConfig.isLive"
+			/>
 		</div>
 
 		<div v-if="createdBatches.data?.length" class="mt-10">
@@ -193,17 +195,14 @@ import {
 import { formatTime } from '@/utils'
 import CourseCard from '@/components/CourseCard.vue'
 import BatchCard from '@/pages/Batches/components/BatchCard.vue'
-import AudioPlayer from '@/components/AudioPlayer.vue'
+import StreamEmbed from '@/components/StreamEmbed.vue'
 
-// Плейлист — замените src на реальные ссылки на аудиофайлы
-const audioTracks = ref([
-	{
-		title: 'Добро пожаловать',
-		artist: 'ИМО Online',
-		src: '',
-		durationLabel: '',
-	},
-])
+// Настройки стрима — укажи platform и channel
+const streamConfig = ref({
+	platform: 'twitch' as 'twitch' | 'youtube',
+	channel: '',   // например: 'imo_online' для Twitch или video ID для YouTube
+	isLive: false,
+})
 
 const user = inject<any>('$user')
 const dayjs = inject<any>('$dayjs')