Offer T3 Code as the preferred agent, opening a thread in the Panama project, and install it with the desktop

config/dot/quickshell/services/SettingsSearch.qml

@@ -356,6 +356,7 @@ Singleton {
         { label: "AI assistant", detail: "Choose the agent this desktop hands crashes, failed reloads and red health checks to", page: "agents" },
         { label: "Claude Code", detail: "Use Claude Code as the agent the desktop escalates to, and watch its usage", page: "agents" },
         { label: "Codex", detail: "Use Codex as the agent the desktop escalates to, and watch its usage", page: "agents" },
+        { label: "T3 Code", detail: "Open a T3 Code thread in the Panama project when the desktop escalates something", page: "agents" },
         { label: "Diagnose crashes", detail: "When a program dumps core, the notification carries a click that opens your AI assistant with the crash details", page: "agents" },
         { label: "Ask the agent", detail: "A red System Health check with no repair left hands its snapshot to your AI assistant", page: "agents" },
         { label: "Agent usage panel", detail: "Limits, resets and tokens for each agent, opened from the bar", page: "agents" },