fix: update ko-fi links, drop $20 option

frontend/src/app/dashboard/components/BuyCreditsModal.tsx

@@ -1,7 +1,6 @@
 "use client";
 
 import { Coffee, ExternalLink, X } from "lucide-react";
-import { Button } from "@/components/ui/button";
 import {
 	Dialog,
 	DialogContent,
@@ -15,9 +14,20 @@ interface BuyCreditsModalProps {
 }
 
 const PRESETS = [
-	{ dollars: 5, credits: 500, label: "Small Feed", emoji: "🌾" },
-	{ dollars: 10, credits: 1000, label: "Big Feed", emoji: "🌽" },
-	{ dollars: 20, credits: 2000, label: "Feast", emoji: "🍗" },
+	{
+		dollars: 5,
+		credits: 500,
+		label: "Small Feed",
+		emoji: "🌾",
+		href: "https://ko-fi.com/s/ecf5118d5a",
+	},
+	{
+		dollars: 10,
+		credits: 1000,
+		label: "Big Feed",
+		emoji: "🌽",
+		href: "https://ko-fi.com/s/a6c2c7ed8b",
+	},
 ];
 
 export function BuyCreditsModal({ open, onOpenChange }: BuyCreditsModalProps) {
@@ -30,6 +40,7 @@ export function BuyCreditsModal({ open, onOpenChange }: BuyCreditsModalProps) {
 							Stock the Coop
 						</DialogTitle>
 						<button
+							type="button"
 							onClick={() => onOpenChange(false)}
 							className="rounded-full p-2 hover:bg-background transition-colors"
 						>
@@ -45,7 +56,7 @@ export function BuyCreditsModal({ open, onOpenChange }: BuyCreditsModalProps) {
 					{PRESETS.map((preset) => (
 						<a
 							key={preset.dollars}
-							href="https://ko-fi.com/s/ecf5118d5a"
+							href={preset.href}
 							target="_blank"
 							rel="noopener noreferrer"
 							className="flex items-center justify-between rounded-2xl border-4 border-foreground bg-accent/10 p-4 shadow-[4px_4px_0px_0px_rgba(0,0,0,1)] hover:translate-x-[2px] hover:translate-y-[2px] hover:shadow-none transition-all"