Add FastAPI+htmx review dashboard (port 8092, systemd service)

dashboard/templates/_card.html

@@ -0,0 +1,18 @@
+{% set sha8 = item["sha256"][:8] %}
+<div class="card" id="card-{{ sha8 }}">
+  {% if item["thumb"] %}
+  <img src="{{ item["thumb"] }}" loading="lazy" alt="">
+  {% else %}
+  <div style="aspect-ratio:1;display:flex;align-items:center;justify-content:center;color:#555;font-size:2rem;">❓</div>
+  {% endif %}
+  <div class="meta">
+    {{ item["path"].split("/")[-1] }}<br>
+    <span class="badge {{ item["status"] }}">{{ item["status"] }}</span>
+    <span style="color:#666"> · {{ item["source"] }}</span>
+  </div>
+  <div class="actions">
+    <button class="approve" hx-post="/review/{{ item["sha256"] }}/approve" hx-target="#card-{{ sha8 }}" hx-swap="outerHTML">✅ Keep</button>
+    <button class="reject" hx-post="/review/{{ item["sha256"] }}/reject" hx-target="#card-{{ sha8 }}" hx-swap="outerHTML">🗑 Reject</button>
+    <button class="reset" hx-post="/review/{{ item["sha256"] }}/reset" hx-target="#card-{{ sha8 }}" hx-swap="outerHTML">↺</button>
+  </div>
+</div>