Complete L1 router and template migration

- Full implementation of runs, recipes, cache routers with templates
- Auth and storage routers fully migrated
- Jinja2 templates for all L1 pages
- Service layer for auth and storage

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>

app/templates/runs/_run_card.html

@@ -0,0 +1,48 @@
+{# Run card partial - expects 'run' variable #}
+{% set status_colors = {
+    'completed': 'green',
+    'running': 'blue',
+    'pending': 'yellow',
+    'failed': 'red',
+    'cached': 'purple'
+} %}
+{% set color = status_colors.get(run.status, 'gray') %}
+
+<a href="/run/{{ run.run_id }}"
+   class="block bg-gray-800 border border-gray-700 rounded-lg p-4 hover:border-gray-600 transition-colors">
+    <div class="flex items-center justify-between mb-2">
+        <div class="flex items-center space-x-3">
+            <span class="font-mono text-sm text-gray-400">{{ run.run_id[:12] }}...</span>
+            <span class="bg-{{ color }}-900 text-{{ color }}-300 px-2 py-0.5 rounded text-xs uppercase">
+                {{ run.status }}
+            </span>
+            {% if run.cached %}
+            <span class="bg-purple-900 text-purple-300 px-2 py-0.5 rounded text-xs">cached</span>
+            {% endif %}
+        </div>
+        <span class="text-gray-500 text-sm">{{ run.created_at }}</span>
+    </div>
+
+    <div class="flex items-center justify-between">
+        <div class="flex items-center space-x-4 text-sm">
+            <span class="text-gray-400">
+                Recipe: <span class="text-white">{{ run.recipe or 'Unknown' }}</span>
+            </span>
+            {% if run.total_steps %}
+            <span class="text-gray-400">
+                Steps: <span class="text-white">{{ run.executed or 0 }}/{{ run.total_steps }}</span>
+            </span>
+            {% endif %}
+        </div>
+
+        {% if run.output_hash %}
+        <span class="font-mono text-xs text-gray-500">{{ run.output_hash[:16] }}...</span>
+        {% endif %}
+    </div>
+
+    {% if run.inputs %}
+    <div class="mt-2 text-xs text-gray-500">
+        Inputs: {{ run.inputs | length }} file(s)
+    </div>
+    {% endif %}
+</a>