fix: show recent sessions in project groups

Keeps Recent as an extra shortcut list
Restores sessions under their project and worktree groups

packages/ui/src/components/session/SessionSidebar.tsx

@@ -1039,45 +1039,13 @@ export const SessionSidebar: React.FC<SessionSidebarProps> = ({
   });
 
   const sectionsForSidebarRender = React.useMemo(() => {
-    const archiveFilteredSections = showArchivedSessions
+    return showArchivedSessions
       ? sectionsForRender
       : sectionsForRender.map((section) => ({
         ...section,
         groups: section.groups.filter((group) => !group.isArchivedBucket),
       }));
-
+  }, [sectionsForRender, showArchivedSessions]);
-    if (isVSCode || hasSessionSearchQuery || recentSessionIds.size === 0) {
-      return archiveFilteredSections;
-    }
-
-    const filterNodes = (nodes: SessionNode[]): SessionNode[] => {
-      return nodes.reduce<SessionNode[]>((acc, node) => {
-        if (recentSessionIds.has(node.session.id)) {
-          return acc;
-        }
-
-        const filteredChildren = filterNodes(node.children);
-        if (filteredChildren.length === node.children.length) {
-          acc.push(node);
-          return acc;
-        }
-
-        acc.push({
-          ...node,
-          children: filteredChildren,
-        });
-        return acc;
-      }, []);
-    };
-
-    return archiveFilteredSections.map((section) => ({
-      ...section,
-      groups: section.groups.map((group) => ({
-        ...group,
-        sessions: filterNodes(group.sessions),
-      })),
-    }));
-  }, [isVSCode, hasSessionSearchQuery, recentSessionIds, sectionsForRender, showArchivedSessions]);
 
   const prLookupKeys = React.useMemo(() => {
     const keys = new Set<string>();