Add custom inputs to commission types

src/app/globals.css

@@ -160,6 +160,17 @@
   @apply underline text-primary hover:text-primary/80;
 }
 
+.markdown li:has(input[type="checkbox"]) {
+  @apply list-none pl-0 items-start gap-2 mb-2;
+}
+
+.markdown input[type="checkbox"] {
+  @apply mt-1 h-4 w-4 shrink-0 rounded border border-border bg-background text-primary accent-primary cursor-default;
+}
+
+.markdown input[type="checkbox"]:checked + * {
+  @apply line-through text-muted-foreground;
+}
 
 @layer base {
   * {