feat: add feature flag for peek view (#7122)

packages/frontend/core/src/components/blocksuite/block-suite-editor/lit-adaper.tsx

@@ -86,7 +86,7 @@ const usePatchSpecs = (page: Doc, specs: BlockSpec[]) => {
       patchReferenceRenderer(patched, reactToLit, referenceRenderer),
       confirmModal
     );
-    if (!page.readonly) {
+    if (!page.readonly && runtimeConfig.enablePeekView) {
       patched = patchPeekViewService(patched, peekViewService);
     }
     return patched;

packages/frontend/core/src/modules/peek-view/entities/peek-view.ts

@@ -124,13 +124,18 @@ export class PeekViewEntity extends Entity {
     .map(show => show && this._active$.value !== null)
     .distinctUntilChanged();
 
+  // return true if the peek view will be handled
   open = (target: ActivePeekView['target']) => {
+    if (!runtimeConfig.enablePeekView) {
+      return false;
+    }
     const resolvedInfo = resolvePeekInfoFromPeekTarget(target);
     if (!resolvedInfo) {
-      return;
+      return false;
     }
     this._active$.next({ target, info: resolvedInfo });
     this._show$.next(true);
+    return true;
   };
 
   close = () => {

packages/frontend/core/src/providers/modal-provider.tsx

@@ -219,7 +219,7 @@ export function CurrentWorkspaceModals() {
         <CloudQuotaModal />
       )}
       <AiLoginRequiredModal />
-      <PeekViewManagerModal />
+      {runtimeConfig.enablePeekView && <PeekViewManagerModal />}
       {environment.isDesktop && <FindInPageModal />}
     </>
   );