Remove unnecessary redirect routes, fix template links

- Removed /run/{id} and /recipe/{id} redirect routes
- Updated templates to use /runs/ and /recipes/ paths

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

app/templates/cache/detail.html

@@ -79,7 +79,7 @@
     <h2 class="text-lg font-semibold mb-4">Related Runs</h2>
     <div class="space-y-2">
         {% for run in cache.runs %}
-        <a href="/run/{{ run.run_id }}"
+        <a href="/runs/{{ run.run_id }}"
            class="block bg-gray-800 rounded p-3 hover:bg-gray-750 transition-colors">
             <div class="flex items-center justify-between">
                 <span class="font-mono text-sm">{{ run.run_id[:16] }}...</span>