feat: compact window on macos

priv/ui/app.css

@@ -964,6 +964,45 @@ button {
   min-width: 0;
 }
 
+.status-shell-controls {
+  display: flex;
+  align-items: stretch;
+  gap: 2px;
+  flex-shrink: 0;
+}
+
+.status-shell-toggle-button {
+  display: flex;
+  align-items: center;
+  justify-content: center;
+  width: 22px;
+  height: 100%;
+  padding: 0;
+  line-height: 0;
+  background: transparent;
+  border: none;
+  color: inherit;
+  cursor: pointer;
+  border-radius: 3px;
+}
+
+.status-shell-toggle-button:hover {
+  background-color: rgba(255, 255, 255, 0.1);
+}
+
+.status-shell-toggle-button:focus,
+.status-shell-toggle-button:focus-visible {
+  outline: none;
+  box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.45);
+}
+
+.status-shell-toggle-button .window-titlebar-sidebar-icon,
+.status-shell-toggle-button .window-titlebar-panel-icon,
+.status-shell-toggle-button .window-titlebar-assistant-icon {
+  width: 12px;
+  height: 12px;
+}
+
 .status-bar-item {
   display: flex;
   align-items: center;