fix: update styles in Sidebar and SessionSidebar components

packages/ui/src/components/layout/Sidebar.tsx

@@ -176,8 +176,8 @@ export const Sidebar: React.FC<SidebarProps> = ({ isOpen, isMobile, children })
                             onClick={() => setSettingsDialogOpen(true)}
                             className={cn(
                                 'flex items-center gap-2 rounded-md px-3 py-2',
-                                'text-sm text-muted-foreground',
-                                'hover:bg-accent hover:text-accent-foreground',
+                                'text-sm font-semibold text-muted-foreground',
+                                'hover:text-foreground',
                                 'transition-colors'
                             )}
                         >

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

@@ -940,7 +940,7 @@ export const SessionSidebar: React.FC<SessionSidebarProps> = ({ mobileVariant =
                 !isDesktopRuntime && 'bg-sidebar/60',
               )}
             >
-              <RiFolder6Line className="h-4 w-4" />
+              <RiFolder6Line className="h-[1.125rem] w-[1.125rem] translate-y-px" />
             </span>
             <div className="min-w-0 flex-1 overflow-hidden">
               <p className="truncate whitespace-nowrap typography-ui font-semibold text-muted-foreground group-hover:text-foreground">
@@ -959,7 +959,7 @@ export const SessionSidebar: React.FC<SessionSidebarProps> = ({ mobileVariant =
               )}
               aria-label="Manage worktrees"
             >
-              <RiGitRepositoryLine className="h-5 w-5" />
+              <RiGitRepositoryLine className="h-[1.125rem] w-[1.125rem] translate-y-px" />
             </button>
           ) : null}
         </div>