fix: remove icon margin overrides from mode toggle menu items

src/components/mode-toggle.tsx

@@ -38,21 +38,21 @@ export function ModeToggle() {
 					onClick={() => setTheme("light")}
 					className={theme === "light" ? "bg-accent" : ""}
 				>
-					<Sun className="h-3.5 w-3.5 mr-2" />
+					<Sun className="h-3.5 w-3.5" />
 					Light
 				</DropdownMenuItem>
 				<DropdownMenuItem
 					onClick={() => setTheme("dark")}
 					className={theme === "dark" ? "bg-accent" : ""}
 				>
-					<Moon className="h-3.5 w-3.5 mr-2" />
+					<Moon className="h-3.5 w-3.5" />
 					Dark
 				</DropdownMenuItem>
 				<DropdownMenuItem
 					onClick={() => setTheme("system")}
 					className={theme === "system" ? "bg-accent" : ""}
 				>
-					<Monitor className="h-3.5 w-3.5 mr-2" />
+					<Monitor className="h-3.5 w-3.5" />
 					System
 				</DropdownMenuItem>
 			</DropdownMenuContent>