refactor: drop tailwind-merge

components/ui/button.tsx

@@ -4,7 +4,7 @@ import { cva, VariantProps } from "class-variance-authority";
 import { cn } from "@/lib/style";
 
 export const buttonVariants = cva(
-  "inline-flex items-center justify-center transition-colors disabled:pointer-events-none disabled:opacity-50",
+  "transition-colors disabled:pointer-events-none disabled:opacity-50",
   {
     variants: {
       variant: {
@@ -14,6 +14,8 @@ export const buttonVariants = cva(
       },
       size: {
         default: "h-9 rounded-md px-3 py-2",
+        taller: "h-10 rounded-md",
+        shorter: "h-6 rounded-md",
       },
     },
     defaultVariants: {