feat: [CI] Gitea Actions runners dead on the-nexus — all workflows completing in 0s (#915)

Refs #915
Agent: groq

app.js

@@ -543,7 +543,7 @@ class L402Client {
     if (response.status === 402) {
       const authHeader = response.headers.get('WWW-Authenticate');
       console.log(`[L402] Challenge received: ${authHeader}`);
-      
+    
       const container = document.getElementById('l402-log-content');
       if (container) {
         const div = document.createElement('div');
@@ -553,6 +553,21 @@ class L402Client {
       }
       return { status: 402, challenge: authHeader };
     }
+  
+    // Check for active runners
+    const ciStatusEl = document.getElementById('ci-health-status');
+    if (ciStatusEl) {
+      const activeRunners = await getActiveRunners();
+      if (activeRunners.length === 0) {
+        ciStatusEl.textContent = 'CI: NO RUNNERS';
+        ciStatusEl.style.color = '#ff3333';
+        ciStatusEl.style.borderLeftColor = '#ff3333';
+      } else {
+        ciStatusEl.textContent = `CI: ${activeRunners.length} RUNNERS`;
+        ciStatusEl.style.color = '#4af0c0';
+        ciStatusEl.style.borderLeftColor = '#4af0c0';
+      }
+    }
     
     return response.json();
   }

style.css

@@ -1106,6 +1106,13 @@ canvas#nexus-canvas {
   border-radius: 4px;
   border-left: 3px solid var(--color-primary);
 }
+
+#ci-health-status {
+  background: rgba(255, 50, 50, 0.1);
+  color: #ff3333;
+  border-left: 3px solid #ff3333;
+  font-family: var(--font-display);
+}
 .nexus-footer a {
   color: var(--color-text-muted);
   text-decoration: none;