fix(app): contain right panel suspense (#39080)

packages/app/src/pages/session.tsx

@@ -6,6 +6,7 @@ import {
   batch,
   ErrorBoundary,
   onCleanup,
+  Suspense,
   Show,
   Match,
   Switch,
@@ -2297,49 +2298,53 @@ export default function Page() {
         </div>
 
         <Show when={!newSessionDesign() && desktopSidePanelOpen()}>
-          <SessionSidePanel
-            canReview={canReview}
-            diffs={reviewDiffs}
-            diffsReady={reviewReady}
-            empty={reviewEmptyText}
-            hasReview={hasReview}
-            reviewHasFocusableContent={hasReview}
-            reviewCount={reviewCount}
-            reviewPanel={reviewPanel}
-            activeDiff={activeReviewFile()}
-            focusReviewDiff={focusReviewDiff}
-            reviewSnap={ui.reviewSnap}
-            size={size}
-          />
+          <Suspense>
+            <SessionSidePanel
+              canReview={canReview}
+              diffs={reviewDiffs}
+              diffsReady={reviewReady}
+              empty={reviewEmptyText}
+              hasReview={hasReview}
+              reviewHasFocusableContent={hasReview}
+              reviewCount={reviewCount}
+              reviewPanel={reviewPanel}
+              activeDiff={activeReviewFile()}
+              focusReviewDiff={focusReviewDiff}
+              reviewSnap={ui.reviewSnap}
+              size={size}
+            />
+          </Suspense>
         </Show>
         <Show when={newSessionDesign()}>
           <Show when={isDesktop() ? desktopV2PanelLayout().visible : terminalOpen()}>
             <div class="min-w-0 h-full flex flex-1 flex-col">
               <Show when={isDesktop() && (desktopV2ReviewOpen() || desktopFileTreeOpen())}>
                 <div class="min-h-0 flex-1">
-                  <SessionSidePanel
-                    canReview={canReview}
-                    diffs={reviewDiffs}
-                    diffsReady={reviewReady}
-                    empty={reviewEmptyText}
-                    hasReview={hasReview}
-                    reviewHasFocusableContent={() => hasReview() || reviewV2State.sidebarOpened()}
-                    reviewCount={reviewCount}
-                    reviewPanel={reviewPanelV2}
-                    reviewSidebarToggle={(disabled) => (
-                      <SessionReviewV2SidebarToggle
-                        opened={reviewV2State.sidebarOpened()}
-                        disabled={disabled}
-                        onToggle={reviewV2State.toggleSidebar}
-                      />
-                    )}
-                    fileBrowserState={reviewV2State}
-                    activeDiff={activeReviewFile()}
-                    focusReviewDiff={focusReviewDiff}
-                    reviewSnap={ui.reviewSnap}
-                    size={size}
-                    stacked={desktopV2PanelLayout().stacked}
-                  />
+                  <Suspense>
+                    <SessionSidePanel
+                      canReview={canReview}
+                      diffs={reviewDiffs}
+                      diffsReady={reviewReady}
+                      empty={reviewEmptyText}
+                      hasReview={hasReview}
+                      reviewHasFocusableContent={() => hasReview() || reviewV2State.sidebarOpened()}
+                      reviewCount={reviewCount}
+                      reviewPanel={reviewPanelV2}
+                      reviewSidebarToggle={(disabled) => (
+                        <SessionReviewV2SidebarToggle
+                          opened={reviewV2State.sidebarOpened()}
+                          disabled={disabled}
+                          onToggle={reviewV2State.toggleSidebar}
+                        />
+                      )}
+                      fileBrowserState={reviewV2State}
+                      activeDiff={activeReviewFile()}
+                      focusReviewDiff={focusReviewDiff}
+                      reviewSnap={ui.reviewSnap}
+                      size={size}
+                      stacked={desktopV2PanelLayout().stacked}
+                    />
+                  </Suspense>
                 </div>
               </Show>
               <Show when={desktopV2PanelLayout().stacked}>