feat: custom window titlebar — remove native decorations, add WindowControls to TopBar

src/components/layout/TopBar.tsx

@@ -17,6 +17,7 @@ import {
 } from "@/components/ui/dropdown-menu";
 import { useAppStore } from "@/stores/app-store";
 import { useBoardStore } from "@/stores/board-store";
+import { WindowControls } from "@/components/layout/WindowControls";
 
 export function TopBar() {
   const view = useAppStore((s) => s.view);
@@ -238,6 +239,7 @@ export function TopBar() {
           </TooltipTrigger>
           <TooltipContent>Settings</TooltipContent>
         </Tooltip>
+        <WindowControls />
       </div>
     </header>
   );