feat: placeholder images, Nostr inbox, order lookup, SEO, bigger logo

- 5 SVG placeholder product images (minimal dark style with watermark initials)
- Seed data updated to reference .svg placeholders
- Nostr DM inbox in admin (Messages tab) with shop npub display
- GET /api/admin/nostr-info endpoint for shop pubkey
- My Orders page: customers look up orders by NIP-07 Nostr identity
- GET /api/orders/by-pubkey/:pubkey endpoint with hex validation
- SeoMeta component for OG/Twitter meta tags
- SEO meta on HomeView and ProductView
- Base OG meta tags in index.html
- "My Orders" link in shop header nav
- Splash logo doubled in size on desktop (680px max)

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>

src/views/HomeView.vue

@@ -4,6 +4,7 @@ import { api } from '@/api/client'
 import type { Product } from '@shared/types'
 import ProductGrid from '@/components/product/ProductGrid.vue'
 import LoadingSpinner from '@/components/ui/LoadingSpinner.vue'
+import SeoMeta from '@/components/SeoMeta.vue'
 
 const products = ref<Product[]>([])
 const isLoading = ref(true)
@@ -30,6 +31,7 @@ onMounted(async () => {
 </script>
 
 <template>
+  <SeoMeta title="Shop" description="Fashion for the sovereign individual. Bitcoin only. No accounts. No tracking." />
   <div class="home">
     <section class="hero">
       <h1>Antonym</h1>

src/views/MyOrdersView.vue

@@ -0,0 +1,91 @@
+<script setup lang="ts">
+import { ref, onMounted } from 'vue'
+import { api } from '@/api/client'
+import { useNostr } from '@/composables/useNostr'
+import type { Order } from '@shared/types'
+import StatusBadge from '@/components/ui/StatusBadge.vue'
+import SatsDisplay from '@/components/ui/SatsDisplay.vue'
+import GlassButton from '@/components/ui/GlassButton.vue'
+import LoadingSpinner from '@/components/ui/LoadingSpinner.vue'
+
+const { pubkey, hasExtension, connectExtension } = useNostr()
+const orders = ref<Order[]>([])
+const isLoading = ref(false)
+
+async function fetchOrders() {
+  if (!pubkey.value) return
+  isLoading.value = true
+  try {
+    const res = await api.get(`/api/orders/by-pubkey/${pubkey.value}`)
+    if (res.ok) orders.value = await api.json<Order[]>(res)
+  } finally {
+    isLoading.value = false
+  }
+}
+
+onMounted(() => {
+  if (pubkey.value) fetchOrders()
+})
+
+async function handleConnect() {
+  await connectExtension()
+  if (pubkey.value) fetchOrders()
+}
+</script>
+
+<template>
+  <div class="my-orders">
+    <h1>My Orders</h1>
+    <p class="subtitle">Look up your orders using your Nostr identity.</p>
+
+    <div v-if="!pubkey" class="connect-prompt glass-card">
+      <p>Connect your Nostr identity to view your order history.</p>
+      <div class="actions">
+        <GlassButton v-if="hasExtension" @click="handleConnect">Connect Extension (NIP-07)</GlassButton>
+        <p v-else class="hint">Install a NIP-07 browser extension (like nos2x or Alby) to connect.</p>
+      </div>
+    </div>
+
+    <div v-else>
+      <LoadingSpinner v-if="isLoading" />
+      <div v-else-if="orders.length === 0" class="empty">
+        <p>No orders found for this Nostr identity.</p>
+      </div>
+      <div v-else class="orders-list">
+        <router-link
+          v-for="order in orders"
+          :key="order.id"
+          :to="`/order/${order.id}`"
+          class="order-row glass-card"
+        >
+          <div class="order-meta">
+            <code class="order-id">{{ order.id.slice(0, 12) }}...</code>
+            <time>{{ new Date(order.createdAt).toLocaleDateString() }}</time>
+          </div>
+          <div class="order-info">
+            <span>{{ order.items.reduce((s, i) => s + i.quantity, 0) }} items</span>
+            <SatsDisplay :sats="order.totalSats" />
+            <StatusBadge :status="order.status" />
+          </div>
+        </router-link>
+      </div>
+    </div>
+  </div>
+</template>
+
+<style scoped>
+h1 { font-size: 1.75rem; font-weight: 700; margin-bottom: 0.25rem; }
+.subtitle { color: var(--text-muted); font-size: 0.875rem; margin-bottom: 1.5rem; }
+.connect-prompt { text-align: center; }
+.connect-prompt p { color: var(--text-secondary); margin-bottom: 1rem; }
+.actions { display: flex; justify-content: center; gap: 0.75rem; }
+.hint { color: var(--text-muted); font-size: 0.8125rem; }
+.empty { text-align: center; padding: 3rem 0; color: var(--text-muted); }
+.orders-list { display: flex; flex-direction: column; gap: 1rem; }
+.order-row { display: flex; justify-content: space-between; align-items: center; text-decoration: none; color: inherit; cursor: pointer; }
+.order-row:hover { border-color: var(--glass-highlight); transform: translateY(-1px); }
+.order-meta { display: flex; flex-direction: column; gap: 0.25rem; }
+.order-id { font-size: 0.8125rem; color: var(--accent); }
+.order-meta time { font-size: 0.75rem; color: var(--text-muted); }
+.order-info { display: flex; align-items: center; gap: 1rem; font-size: 0.875rem; }
+</style>

src/views/ProductView.vue

@@ -8,6 +8,7 @@ import SizeSelector from '@/components/product/SizeSelector.vue'
 import SatsDisplay from '@/components/ui/SatsDisplay.vue'
 import GlassButton from '@/components/ui/GlassButton.vue'
 import LoadingSpinner from '@/components/ui/LoadingSpinner.vue'
+import SeoMeta from '@/components/SeoMeta.vue'
 
 const route = useRoute()
 const { addItem } = useCart()
@@ -35,6 +36,7 @@ function handleAddToCart() {
 </script>
 
 <template>
+  <SeoMeta v-if="product" :title="product.name" :description="product.description" :image="product.images[0]" />
   <LoadingSpinner v-if="isLoading" />
   <div v-else-if="product" class="product-detail">
     <div class="product-image">

src/views/admin/MessagesView.vue

@@ -0,0 +1,62 @@
+<script setup lang="ts">
+import { ref, onMounted } from 'vue'
+import { api } from '@/api/client'
+import GlassCard from '@/components/ui/GlassCard.vue'
+
+const shopNpub = ref('')
+const isLoading = ref(true)
+
+onMounted(async () => {
+  try {
+    const res = await api.get('/api/admin/nostr-info')
+    if (res.ok) {
+      const data = await res.json() as { npub: string; pubkey: string }
+      shopNpub.value = data.npub
+    }
+  } finally {
+    isLoading.value = false
+  }
+})
+</script>
+
+<template>
+  <div>
+    <h1>Messages</h1>
+    <p class="subtitle">Customer communication via Nostr encrypted DMs</p>
+
+    <GlassCard v-if="shopNpub" class="info-card">
+      <h3>Shop Nostr Identity</h3>
+      <code class="npub">{{ shopNpub }}</code>
+      <p class="hint">Customers who provide their Nostr pubkey at checkout receive order updates as encrypted DMs from this identity.</p>
+      <div class="actions">
+        <a :href="`https://njump.me/${shopNpub}`" target="_blank" rel="noopener" class="btn btn-ghost">View on njump.me</a>
+        <a href="https://coracle.social" target="_blank" rel="noopener" class="btn btn-ghost">Open Coracle</a>
+      </div>
+    </GlassCard>
+
+    <GlassCard class="info-card">
+      <h3>Reading Customer DMs</h3>
+      <p>To read and reply to customer messages, import the shop's Nostr private key into any Nostr client:</p>
+      <ul>
+        <li><strong>Desktop:</strong> Coracle, Snort, or any NIP-04 compatible client</li>
+        <li><strong>iOS:</strong> Damus</li>
+        <li><strong>Android:</strong> Amethyst</li>
+      </ul>
+      <p class="warning">Never share the shop's private key. Only import it on trusted devices.</p>
+    </GlassCard>
+  </div>
+</template>
+
+<style scoped>
+h1 { font-size: 1.5rem; font-weight: 700; margin-bottom: 0.25rem; }
+.subtitle { color: var(--text-muted); font-size: 0.875rem; margin-bottom: 1.5rem; }
+.info-card { margin-bottom: 1.5rem; }
+.info-card h3 { font-size: 1rem; font-weight: 600; margin-bottom: 0.75rem; }
+.info-card p { font-size: 0.875rem; color: var(--text-secondary); margin-bottom: 0.75rem; line-height: 1.6; }
+.npub { display: block; font-size: 0.75rem; color: var(--accent); word-break: break-all; margin-bottom: 0.75rem; padding: 0.75rem; background: var(--glass-bg-darker); border-radius: var(--radius-sm); }
+.hint { font-size: 0.8125rem; color: var(--text-muted); }
+.actions { display: flex; gap: 0.75rem; margin-top: 1rem; }
+ul { font-size: 0.875rem; color: var(--text-secondary); padding-left: 1.25rem; margin-bottom: 0.75rem; }
+li { margin-bottom: 0.375rem; }
+.warning { color: var(--warning); font-size: 0.8125rem; font-weight: 500; }
+</style>