badges on the right, evolution api sender

public/components/ops-shell.js

@@ -183,6 +183,12 @@ class OpsShell extends HTMLElement {
       this.setView("takeovers", {}, { updateUrl: true });
     };
 
+    // Listen for new takeovers via SSE - update badge immediately
+    this._unsubTakeover = on("takeover:created", () => {
+      this._takeoverCount++;
+      this.updateTakeoverBadge(this._takeoverCount);
+    });
+
     // Start polling for takeovers
     this.pollTakeovers();
     this._pollInterval = setInterval(() => this.pollTakeovers(), 30000);
@@ -192,6 +198,7 @@ class OpsShell extends HTMLElement {
     this._unsub?.();
     this._unsubSwitch?.();
     this._unsubRouter?.();
+    this._unsubTakeover?.();
     if (this._pollInterval) clearInterval(this._pollInterval);
   }