fix: harden badge links and polish small flows

src/components/BetaDisclaimerDialog.tsx

@@ -19,8 +19,7 @@ import { useTranslation } from '@/contexts/language';
 const DISCLAIMER_VERSION = 1;
 const STORAGE_KEY = `skatespots_disclaimer_accepted_v${DISCLAIMER_VERSION}`;
 
-const REPO_URL =
-  'https://github.com/search?q=SkateSpots';
+const REPO_URL = 'https://git.skate-spots.org/skatespots/SkateSpots';
 
 export function BetaDisclaimerDialog() {
   const [accepted, setAccepted] = useLocalStorage<boolean>(STORAGE_KEY, false);

src/components/LanguageToggle.tsx

@@ -11,6 +11,8 @@ import { useTranslation } from '@/contexts/language';
 import { LANGUAGE_OPTIONS } from '@/lib/languageOptions';
 import { cn } from '@/lib/utils';
 
+const VISIBLE_LANGUAGE_OPTIONS = LANGUAGE_OPTIONS.filter((language) => !language.hidden);
+
 interface LanguageToggleProps {
   /** Show only the flag icon (compact mode) */
   compact?: boolean;
@@ -65,13 +67,13 @@ export function LanguageToggle({ compact = false, inline = false, className, var
 
   const safeQuery = query.trim().toLowerCase();
   const filteredLanguages = safeQuery
-    ? LANGUAGE_OPTIONS.filter(
+    ? VISIBLE_LANGUAGE_OPTIONS.filter(
         (l) =>
           l.name.toLowerCase().includes(safeQuery) ||
           l.nativeName.toLowerCase().includes(safeQuery) ||
           l.code.toLowerCase().includes(safeQuery)
       )
-    : LANGUAGE_OPTIONS;
+    : VISIBLE_LANGUAGE_OPTIONS;
 
   const currentLanguage =
     LANGUAGE_OPTIONS.find((l) => l.code === language) || LANGUAGE_OPTIONS[0];
@@ -196,7 +198,7 @@ export function LanguageSelector() {
     <div className="space-y-3">
       <label className="text-sm font-medium">{t('settings.selectLanguage')}</label>
       <div className="grid grid-cols-1 gap-3 sm:grid-cols-2">
-        {LANGUAGE_OPTIONS.map((lang) => (
+        {VISIBLE_LANGUAGE_OPTIONS.map((lang) => (
           <button
             key={lang.code}
             onClick={() => setLanguage(lang.code)}

src/components/PaymentReadinessNote.tsx

@@ -21,7 +21,10 @@ export function PaymentReadinessNote() {
   const metadata = author.data?.metadata;
 
   const lud16 = metadata?.lud16;
-  const hasLightning = isValidLightningAddress(lud16) || !!metadata?.lud06;
+  // PayWithSats falls back to the profile's lud16. A lud06/LNURL alone is
+  // not enough to settle a marketplace offer, so do not advertise readiness
+  // for a payment path checkout cannot actually use.
+  const hasLightning = isValidLightningAddress(lud16);
   // Silent payment lives in a custom kind-0 field the app reads elsewhere.
   const rawSp = (metadata as Record<string, unknown> | undefined)?.bitcoin_silent_payment;
   const hasSilentPayment = typeof rawSp === 'string' && isValidSilentPayment(rawSp);

src/components/ProfileBadges.tsx

@@ -1,6 +1,7 @@
 import { BadgeCheck, ExternalLink } from 'lucide-react';
 import { cn } from '@/lib/utils';
 import { SKATESPOTS_SITE, type ProfileBadge } from '@/lib/badges';
+import { sanitizeUrl } from '@/lib/sanitizeUrl';
 
 /** The app logo is already served with the site. */
 const SKATESPOTS_LOGO = '/images/logo-icon.png';
@@ -26,6 +27,7 @@ export function ProfileBadges({
     <div className={cn('flex flex-wrap items-center gap-2', className)}>
       {badges.map((b, i) => {
         const app = isApp(b);
+        const safeUrl = b.url ? sanitizeUrl(b.url) : null;
         const cls = cn(
           'inline-flex items-center gap-1.5 rounded-full border font-bold transition-colors',
           size === 'sm' ? 'px-2 py-0.5 text-[11px]' : 'px-3 py-1.5 text-sm',
@@ -41,17 +43,17 @@ export function ProfileBadges({
               <BadgeCheck className={size === 'sm' ? 'h-3 w-3' : 'h-3.5 w-3.5'} />
             )}
             <span className="max-w-[12rem] truncate">{b.label}</span>
-            {b.url && !app && <ExternalLink className="h-3 w-3 opacity-60" />}
+            {safeUrl && !app && <ExternalLink className="h-3 w-3 opacity-60" />}
           </>
         );
 
-        return b.url ? (
+        return safeUrl ? (
           <a
             key={`${b.label}-${i}`}
-            href={b.url}
+            href={safeUrl}
             target="_blank"
             rel="noopener noreferrer"
-            title={b.url}
+            title={safeUrl}
             className={cls}
           >
             {inner}

src/lib/languageOptions.ts

@@ -5,6 +5,8 @@ export interface LanguageOption {
   name: string;
   nativeName: string;
   flag: string;
+  /** Kept for stored preferences, but omitted from the visible picker. */
+  hidden?: boolean;
 }
 
 /**
@@ -26,7 +28,9 @@ export const LANGUAGE_OPTIONS: LanguageOption[] = [
   { code: 'pl', name: 'Polish', nativeName: 'Polski', flag: '🇵🇱' },
   { code: 'ru', name: 'Russian', nativeName: 'Русский', flag: '🇷🇺' },
   { code: 'ko', name: 'Korean', nativeName: '한국어', flag: '🇰🇷' },
-  { code: 'ko-KP', name: 'Korean (North)', nativeName: '조선어', flag: '🇰🇵' },
+  // North Korean reuses the Korean dictionary; hide the duplicate from the
+  // picker while keeping the code valid for existing stored preferences.
+  { code: 'ko-KP', name: 'Korean (North)', nativeName: '조선어', flag: '🇰🇵', hidden: true },
   { code: 'th', name: 'Thai', nativeName: 'ไทย', flag: '🇹🇭' },
   { code: 'ja', name: 'Japanese', nativeName: '日本語', flag: '🇯🇵' },
   { code: 'zh-CN', name: 'Chinese (Simplified)', nativeName: '简体中文', flag: '🇨🇳' },

src/pages/NotFound.tsx

@@ -1,5 +1,5 @@
 import { useSeoMeta } from "@unhead/react";
-import { useLocation } from "react-router-dom";
+import { Link, useLocation } from "react-router-dom";
 import { useEffect } from "react";
 import { useTranslation } from '@/contexts/language';
 
@@ -24,9 +24,9 @@ const NotFound = () => {
       <div className="text-center">
         <h1 className="text-4xl font-bold mb-4 text-gray-900 dark:text-gray-100">404</h1>
         <p className="text-xl text-gray-600 dark:text-gray-400 mb-4">{t('settingsUi.notFound.message')}</p>
-        <a href="/" className="text-blue-500 hover:text-blue-700 dark:text-blue-400 dark:hover:text-blue-300 underline">
+        <Link to="/" className="text-blue-500 hover:text-blue-700 dark:text-blue-400 dark:hover:text-blue-300 underline">
           {t('settingsUi.notFound.returnHome')}
-        </a>
+        </Link>
       </div>
     </div>
   );