chore(core): remove journal experimental flag (#5698)

packages/frontend/core/src/components/root-app-sidebar/index.tsx

@@ -255,11 +255,9 @@ export const RootAppSidebar = ({
             {t['com.affine.workspaceSubPath.all']()}
           </span>
         </RouteMenuLinkItem>
-        {runtimeConfig.enableJournal ? (
-          <AppSidebarJournalButton
-            workspace={currentWorkspace.blockSuiteWorkspace}
-          />
-        ) : null}
+        <AppSidebarJournalButton
+          workspace={currentWorkspace.blockSuiteWorkspace}
+        />
         {runtimeConfig.enableNewSettingModal ? (
           <MenuItem
             data-testid="slider-bar-workspace-setting-button"

packages/frontend/core/src/hooks/use-journal.ts

@@ -12,7 +12,6 @@ type MaybeDate = Date | string | number;
 export const JOURNAL_DATE_FORMAT = 'YYYY-MM-DD';
 
 function isJournalString(j?: string | false) {
-  if (!runtimeConfig.enableJournal) return false;
   return j ? !!j?.match(/^\d{4}-\d{2}-\d{2}$/) : false;
 }