Resize sidebar footer icons (#5215)

Co-authored-by: Orca <help@stably.ai>

src/renderer/src/components/sidebar/ScrollToCurrentWorkspaceToolbarButton.tsx

@@ -20,7 +20,7 @@ export function ScrollToCurrentWorkspaceToolbarButton(): React.JSX.Element {
           onClick={requestScrollToCurrentWorkspaceReveal}
           className="text-muted-foreground"
         >
-          <Crosshair className="size-4" />
+          <Crosshair className="size-3.5" />
         </Button>
       </TooltipTrigger>
       <TooltipContent side="top" sideOffset={4}>

src/renderer/src/components/sidebar/SidebarSettingsHelpMenu.tsx

@@ -173,7 +173,7 @@ export function SidebarSettingsHelpMenu(): React.JSX.Element {
                 onPointerDown={(event) => revealAdminOptions(event.altKey)}
                 onClick={(event) => revealAdminOptions(event.altKey)}
               >
-                <CircleHelp className="size-4" />
+                <CircleHelp className="size-3.5" />
               </Button>
             </DropdownMenuTrigger>
           </TooltipTrigger>

src/renderer/src/components/sidebar/SidebarToolbar.tsx

@@ -81,7 +81,7 @@ const SidebarToolbar = React.memo(function SidebarToolbar({
                 onClick={handleWorkspaceBoardClick}
                 className="text-muted-foreground"
               >
-                <Kanban className="size-4" />
+                <Kanban className="size-3.5" />
               </Button>
             </TooltipTrigger>
             <TooltipContent side="top" sideOffset={4}>