chore: update copyright

Author: love98ooo

src/pages/home/components/SASTlogo/index.tsx

@@ -6,7 +6,7 @@ const Footer = () => {
         <div className='globalfooter'>
             <img className='sastlogo' src={sastlogo} alt='sastlogo'></img>
             <div className='info'>通用比赛管理评审系统 version 2.1</div>
-            <div className='info'>{`1992 - 2024 Students' Association for Science and Technology · `}<a href='https://github.com/NJUPT-SAST' aria-label='sast github'>Github</a></div>
+            <div className='info'>{`1992 - 2025 Students' Association for Science and Technology · `}<a href='https://github.com/NJUPT-SAST' aria-label='sast github'>GitHub</a></div>
         </div>
     )
 }

src/pages/home/index.scss

@@ -190,12 +190,15 @@
   background-image: url(../../assets/login-bg.webp);
   background-size: cover;
   .copyright {
-    position: absolute;
     bottom: 20px;
+    color: rgb(33 33 33 / 80%);
     left: 50%;
+    position: absolute;
+    text-shadow: 0 2px 10px rgba(0, 33, 64, 0.141);
     transform: translateX(-50%);
-    color: rgba(33, 33, 33, 0.5);
-    text-shadow: 0px 2px 10px #00214024;
+    background-color: rgb(255, 255, 255, 0.6);
+    padding: 0 5px 0 5px;
+    border-radius: 5px;
   }
   .login-form {
     display: flex;

src/pages/home/index.tsx

@@ -193,7 +193,7 @@ const Home = () => {
             className="new-login"
           >
             <LoginForm finishCb={onFinish} setCodeId={getValidateId} getValidateCode={getValidateCode}></LoginForm>
-            <div className='copyright'>{`1992 - 2024 Students' Association for Science and Technology · `}<a href='https://github.com/NJUPT-SAST' aria-label='sast github'>Github</a></div>
+            <div className='copyright'>{`1992 - 2025 Students' Association for Science and Technology · `}<a href='https://github.com/NJUPT-SAST' aria-label='sast github'>GitHub</a></div>
           </Content> :
           <Sider
             // collapsible