mpre ui fixes

frontend/src/layout/AppSidebar.tsx

@@ -131,11 +131,11 @@ const AppSidebar: React.FC = () => {
         icon: <TaskIcon />,
         name: "Writer",
         subItems: [
-          { name: "Queue", path: "/writer/tasks" },
-          { name: "Drafts", path: "/writer/content" },
-          { name: "Images", path: "/writer/images" },
-          { name: "Review", path: "/writer/review" },
-          { name: "Approved", path: "/writer/approved" },
+          { name: "Content Queue", path: "/writer/tasks" },
+          { name: "Content Drafts", path: "/writer/content" },
+          { name: "Content Images", path: "/writer/images" },
+          { name: "Content Review", path: "/writer/review" },
+          { name: "Content Approved", path: "/writer/approved" },
         ],
       });
     }
@@ -452,25 +452,6 @@ const AppSidebar: React.FC = () => {
       onMouseEnter={() => !isExpanded && setIsHovered(true)}
       onMouseLeave={() => setIsHovered(false)}
     >
-      {/* Collapse/Expand Toggle Button - Fixed 5px from sidebar edge, does not move with hover */}
-      <button
-        onClick={toggleSidebar}
-        className={`hidden lg:flex absolute top-20 w-6 h-6 items-center justify-center bg-white dark:bg-gray-900 border border-gray-200 dark:border-gray-700 rounded-full shadow-sm hover:bg-gray-50 dark:hover:bg-gray-800 transition-colors z-[60] ${
-          isExpanded ? 'left-[295px]' : 'left-[95px]'
-        }`}
-        style={{ position: 'fixed' }}
-        aria-label={isExpanded ? "Collapse Sidebar" : "Expand Sidebar"}
-      >
-        <svg 
-          className={`w-3.5 h-3.5 text-gray-500 dark:text-gray-400 transition-transform duration-300 ${isExpanded ? 'rotate-180' : ''}`} 
-          fill="none" 
-          stroke="currentColor" 
-          viewBox="0 0 24 24"
-        >
-          <path strokeLinecap="round" strokeLinejoin="round" strokeWidth={2} d="M9 5l7 7-7 7" />
-        </svg>
-      </button>
-      
       <div className="py-4 flex justify-center items-center">
         <Link to="/" className="flex justify-center items-center">
           {isExpanded || isHovered || isMobileOpen ? (