fix: ansible routes validation, SSE dedup, scoped querySelector, status_color fallback

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

fablednetmon/templates/ansible/run_started.html

@@ -4,14 +4,10 @@
         <span style="color:#a0a0c0;font-size:0.9rem;">{{ run.playbook_path }}</span>
         <a href="/ansible/runs/{{ run.id }}" style="color:#6060c0;font-size:0.82rem;margin-left:auto;">Full view →</a>
     </div>
-    <div hx-ext="sse" sse-connect="/ansible/runs/{{ run.id }}/stream">
-        <pre id="sse-output-{{ run.id }}"
-             style="background:#080810;padding:0.75rem;border-radius:4px;font-family:monospace;font-size:0.78rem;color:#a0c0a0;max-height:400px;overflow-y:auto;white-space:pre-wrap;margin:0;"
-             sse-swap="output"
-             hx-swap="beforeend">
-        </pre>
-    </div>
-    <div id="sse-status-{{ run.id }}" style="margin-top:0.5rem;font-size:0.85rem;color:#606080;">
+    <pre id="sse-output-{{ run.id }}"
+         style="background:#080810;padding:0.75rem;border-radius:4px;font-family:monospace;font-size:0.78rem;color:#a0c0a0;max-height:400px;overflow-y:auto;white-space:pre-wrap;margin:0 0 0.5rem 0;">
+    </pre>
+    <div id="sse-status-{{ run.id }}" style="font-size:0.85rem;color:#606080;">
         Streaming output…
     </div>
     <script>