fix hard mode, disable ads in game, update admin panel

EpinelPS/wwwroot/admin/assets/css/nikke-theme.css

@@ -138,7 +138,6 @@ a.nav-link:hover:after {
   width: 28px;
   height: 28px;
   margin-right: 10px;
-  background-image: url('/admin/assets/img/nikke-logo-icon.png');
   background-size: contain;
   background-repeat: no-repeat;
 }

EpinelPS/wwwroot/admin/assets/i18n/en.json

@@ -1,15 +1,15 @@
 {
   "app": {
-    "name": "NIKKE Admin Console",
-    "version": "Version v2.5.3",
-    "footer": "© 2025 - NIKKE: Goddess of Victory - Admin Console"
+    "name": "EpinelPS Admin Console",
+    "version": "Version v1.0.0",
+    "footer": "© 2025 EpinelPS"
   },
   "auth": {
     "login": "Login",
     "username": "Username",
     "password": "Password",
-    "enter": "Enter Console",
-    "welcome": "Please login to access admin features",
+    "enter": "Login",
+    "welcome": "Please login",
     "verifying": "Verifying...",
     "success": "Login successful",
     "error": {
@@ -49,7 +49,7 @@
   },
   "dashboard": {
     "title": "Console Overview",
-    "refresh": "Refresh Data",
+    "refresh": "Refresh",
     "refreshing": "Refreshing...",
     "statsCards": {
       "users": "Registered Users",

EpinelPS/wwwroot/admin/assets/i18n/ja.json

@@ -1,8 +1,8 @@
 {
   "app": {
-    "name": "NIKKEアドミンコンソール",
-    "version": "バージョン v2.5.3",
-    "footer": "© 2025 - NIKKE: 勝利の女神 - アドミンコンソール"
+    "name": "EpinelPSアドミンコンソール",
+    "version": "バージョン v1.0.0",
+    "footer": "© 2025 EpinelPS"
   },
   "auth": {
     "login": "ログイン",

EpinelPS/wwwroot/admin/assets/i18n/ko.json

@@ -1,8 +1,8 @@
 {
   "app": {
-    "name": "NIKKE 관리 콘솔",
-    "version": "버전 v2.5.3",
-    "footer": "© 2025 - NIKKE: 승리의 여신 - 관리 콘솔"
+    "name": "EpinelPS 관리 콘솔",
+    "version": "버전 v1.0.0",
+    "footer": "© 2025 EpinelPS"
   },
   "auth": {
     "login": "로그인",

EpinelPS/wwwroot/admin/assets/i18n/zh.json

@@ -1,8 +1,8 @@
 {
   "app": {
     "name": "胜利女神控制台",
-    "version": "版本 v2.5.3",
-    "footer": "© 2025 - NIKKE: 胜利女神 - 管理控制台"
+    "version": "版本 v1.0.0",
+    "footer": "© 2025 EpinelPS"
   },
   "auth": {
     "login": "登录",

EpinelPS/wwwroot/admin/index.html

@@ -4,7 +4,7 @@
     <meta charset="UTF-8">
     <meta name="viewport" content="width=device-width, initial-scale=1.0">
     <meta http-equiv="X-UA-Compatible" content="ie=edge">
-    <title data-i18n="app.name">NIKKE: 胜利女神 - 管理控制台</title>
+    <title data-i18n="app.name">EpinelPS</title>
     
     <!-- 字体 -->
     <link rel="preconnect" href="https://fonts.googleapis.com">
@@ -32,7 +32,6 @@
     <div class="login-container">
         <div class="login-box">
             <div class="login-header">
-                <img src="/admin/assets/img/nikke-logo.png" alt="NIKKE" class="logo">
                 <h1 data-i18n="app.name">胜利女神控制台</h1>
                 <p data-i18n="auth.welcome">请登录以访问管理功能</p>
             </div>