fix: correct referral link bot username to pezkuwichainBot

package.json

@@ -1,6 +1,6 @@
 {
   "name": "pezkuwi-telegram-miniapp",
-  "version": "1.0.220",
+  "version": "1.0.221",
   "type": "module",
   "description": "Pezkuwichain Telegram Mini App - Forum, Announcements, Rewards",
   "author": "Pezkuwichain Team",

src/sections/Rewards.tsx

@@ -360,8 +360,8 @@ export function RewardsSection() {
 
   // Telegram referral link (for sharing) - use authenticated user ID
   const referralLink = authUser?.telegram_id
-    ? `https://t.me/pezkuwichain_bot?start=ref_${authUser.telegram_id}`
-    : 'https://t.me/pezkuwichain_bot';
+    ? `https://t.me/pezkuwichainBot?start=ref_${authUser.telegram_id}`
+    : 'https://t.me/pezkuwichainBot';
 
   const handleCopy = async () => {
     try {

src/version.json

@@ -1,5 +1,5 @@
 {
-  "version": "1.0.220",
-  "buildTime": "2026-02-22T18:04:29.930Z",
-  "buildNumber": 1771783469930
+  "version": "1.0.221",
+  "buildTime": "2026-02-23T21:08:35.712Z",
+  "buildNumber": 1771880915713
 }