Initial commit: Homelab Dashboard with YAML configuration

Features:
- Service health monitoring with response times
- Proxmox cluster integration (nodes, VMs, containers)
- PBS backup server monitoring
- Camera viewer with WebRTC (go2rtc)
- Docker container monitoring
- Uptime Kuma integration
- Mobile-friendly responsive design
- YAML-based configuration for easy setup

app/templates/partials/downloads.html

@@ -0,0 +1,40 @@
+<div class="card rounded-lg p-3">
+    {% if queue and queue.downloading > 0 %}
+    <div class="flex items-center justify-between mb-2">
+        <span class="text-xs text-gray-400">{{ queue.downloading }} active</span>
+        <span class="text-xs text-emerald-400 font-mono">{{ queue.speed }}</span>
+    </div>
+
+    {% if queue.items %}
+    <div class="space-y-2">
+        {% for item in queue.items %}
+        <div>
+            <div class="flex items-center justify-between text-xs mb-1">
+                <span class="text-gray-300 truncate flex-1 mr-2">{{ item.name }}</span>
+                <span class="text-gray-500">{{ item.progress | round(1) }}%</span>
+            </div>
+            <div class="progress-bar">
+                <div class="progress-fill bg-emerald-500" style="width: {{ item.progress }}%"></div>
+            </div>
+        </div>
+        {% endfor %}
+    </div>
+    {% endif %}
+
+    {% if queue.eta and queue.eta != 'Unknown' %}
+    <div class="flex items-center justify-between mt-2 text-xs text-gray-500">
+        <span>ETA: {{ queue.eta }}</span>
+        <span>{{ queue.size_left }} left</span>
+    </div>
+    {% endif %}
+    {% else %}
+    <div class="flex items-center gap-2 text-gray-500 text-xs">
+        <svg class="w-4 h-4" fill="none" stroke="currentColor" viewBox="0 0 24 24"><path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M9 12l2 2 4-4m6 2a9 9 0 11-18 0 9 9 0 0118 0z"></path></svg>
+        <span>No active downloads</span>
+    </div>
+    {% endif %}
+
+    <a href="https://sabnzbd.deathstar-home.one" target="_blank" class="block text-center text-xs text-gray-500 hover:text-green-400 mt-2">
+        Open Sabnzbd
+    </a>
+</div>