fix(app): avoid clipping new session during sidebar anim

packages/app/src/components/titlebar.tsx

@@ -218,14 +218,15 @@ export function Titlebar() {
           <div class="hidden xl:flex items-center shrink-0">
             <Show when={params.dir}>
               <div
-                class="overflow-hidden flex items-center shrink-0 transition-[width,opacity,transform]"
+                class="flex items-center shrink-0 w-8 mr-1"
-                classList={{
-                  "w-8 opacity-100 translate-x-0": !layout.sidebar.opened(),
-                  "w-0 opacity-0 -translate-x-1 pointer-events-none": layout.sidebar.opened(),
-                  "duration-180 ease-out": !layout.sidebar.opened(),
-                  "duration-120 ease-in": layout.sidebar.opened(),
-                }}
                 aria-hidden={layout.sidebar.opened() ? "true" : undefined}
+              >
+                <div
+                  class="transition-opacity"
+                  classList={{
+                    "opacity-100 duration-120 ease-out": !layout.sidebar.opened(),
+                    "opacity-0 duration-120 ease-in delay-0 pointer-events-none": layout.sidebar.opened(),
+                  }}
                 >
                   <TooltipKeybind
                     placement="bottom"
@@ -248,10 +249,16 @@ export function Titlebar() {
                     />
                   </TooltipKeybind>
                 </div>
+              </div>
             </Show>
             <div
-              class="flex items-center gap-0 transition-[margin] duration-180 ease-out"
+              class="flex items-center gap-0 transition-transform"
-              classList={{ "ml-1": !!params.dir && !layout.sidebar.opened() }}
+              classList={{
+                "translate-x-0": !layout.sidebar.opened(),
+                "-translate-x-[36px]": layout.sidebar.opened(),
+                "duration-180 ease-out": !layout.sidebar.opened(),
+                "duration-180 ease-in": layout.sidebar.opened(),
+              }}
             >
               <Tooltip placement="bottom" value={language.t("common.goBack")} openDelay={2000}>
                 <Button