feat(settings): replicate the WorkBuddy agents panel and persist team-management preference (TODO 15)

scripts/rea/probe-todo15-select-dark.json

@@ -0,0 +1,14 @@
+{
+  "include_fonts": false,
+  "include_message_content": false,
+  "track_selectors": [
+    ".settings-modal__panel",
+    ".settings-navigation__item--active",
+    ".appearance-card--light",
+    ".appearance-card--dark"
+  ],
+  "actions": [
+    { "kind": "click", "step_id": "select-dark-theme-for-agent-settings-sample", "selector": ".appearance-card--dark", "index": 0, "frames": 1 },
+    { "kind": "wait", "step_id": "wait-for-dark-theme-render", "duration_ms": 800, "frames": 1 }
+  ]
+}