💄 No special characters / Modify event invitations / Use destructive colour (#119)

### 📝 작업 내용

- 회원가입 시 비밀번호에 특수문자를 요구하는 로직을 제거합니다.
- 일정 상세 페이지에서 모임 링크 복사(텍스트와 함께 복사)를 할 때 복사된 글의 문구를 수정합니다.('[모이밍' 제거, 참여
링크가 제목 다음에 나오게)
- 헤더-드롭다운에서 '로그아웃'이 텍스트 색상을 검은색에서 빨간색으로 변경합니다.

### 📸 스크린샷 (선택)

### 🚀 리뷰 요구사항 (선택)

---------

Co-authored-by: Park Junyoung <bloomwayz@snu.ac.kr>

Author: jun-0411

src/components/EventDetailContent.tsx

@@ -49,7 +49,7 @@ export function EventDetailContent({ view, event }: EventDetailContentProps) {
             </div>
           </div>
           <div className="flex justify-end">
-            <span className="text-red-500 font-bold tracking-tight">
+            <span className="text-destructive font-bold tracking-tight">
               {getRemainingTime(
                 view,
                 event.registrationEndsAt,

src/components/EventForm.tsx

@@ -170,7 +170,7 @@ export function EventForm({
     await handleFormSubmit(data);
   };
 
-  const errorTextStyle = 'mt-1 text-xs text-red-500 font-medium';
+  const errorTextStyle = 'mt-1 text-xs text-destructive font-medium';
 
   return (
     <div className="min-h-screen relative pb-10">

src/components/ProfileButton.tsx

@@ -47,7 +47,9 @@ export default function ProfileButton({
           <DropdownMenuItem onClick={goToProfileEdit}>
             프로필 수정
           </DropdownMenuItem>
-          <DropdownMenuItem onClick={handleLogout}>로그아웃</DropdownMenuItem>
+          <DropdownMenuItem onClick={handleLogout}>
+            <span className="text-destructive">로그아웃</span>
+          </DropdownMenuItem>
         </DropdownMenuGroup>
       </DropdownMenuContent>
     </DropdownMenu>

src/routes/EventEdit.tsx

@@ -37,7 +37,7 @@ export default function EventEdit() {
   if (isDeleted || !id) {
     return (
       <div className="min-h-screen flex flex-col items-center justify-center p-6 text-center gap-6">
-        <div className="bg-red-50 p-4 rounded-full text-red-500">
+        <div className="bg-red-50 p-4 rounded-full text-destructive">
           <AlertCircle size={48} />
         </div>
         <div className="space-y-2">

src/routes/EventMain.tsx

@@ -75,7 +75,7 @@ export default function EventMain() {
   if (isDeleted || !id) {
     return (
       <div className="min-h-screen flex flex-col items-center justify-center p-6 text-center gap-6">
-        <div className="bg-red-50 p-4 rounded-full text-red-500">
+        <div className="bg-red-50 p-4 rounded-full text-destructive">
           <AlertCircle size={48} />
         </div>
         <div className="space-y-2">
@@ -363,16 +363,16 @@ function ActionButton({
     let textToCopy = joinLink;
 
     if (copyDetail) {
-      textToCopy = `[모이밍] ${event.title}
+      textToCopy = `${event.title}
+
+🔗 참여 링크:
+${joinLink}
 
 📅 일시: ${event.startsAt ? formatEventDate(event.startsAt) : '미정'} ${event.endsAt ? `- ${formatEventDate(event.endsAt)}` : ''}
 📍 장소: ${event.location || '미정'}
 
 📝 상세 내용:
-${event.description}
-
-🔗 참여 링크:
-${joinLink}`;
+${event.description}`;
     }
 
     navigator.clipboard.writeText(textToCopy);
@@ -460,7 +460,7 @@ ${joinLink}`;
             <Button
               variant="moimingOutline"
               size="xl"
-              className="w-full px-6 flex text-red-500 border-red-200 hover:bg-red-50"
+              className="w-full px-6 flex text-destructive border-red-200 hover:bg-red-50"
             >
               {current.text}
             </Button>

src/routes/ProfileEdit.tsx

@@ -119,7 +119,7 @@ export default function SignUp() {
     }
   };
 
-  const errorTextStyle = 'mt-1 text-xs text-red-500 font-medium';
+  const errorTextStyle = 'mt-1 text-xs text-destructive font-medium';
 
   return (
     <div className="flex-1 flex items-center justify-center">

src/routes/SignUp.tsx

@@ -66,7 +66,6 @@ export default function SignUp() {
       password: {
         isLongEnough: password.length >= 8,
         hasNumber: /[0-9]/.test(password),
-        hasSpecial: /[!@#$%^&*()]/.test(password),
       },
       isPasswordMatch:
         password === confirmPassword && confirmPassword.length > 0,
@@ -116,7 +115,7 @@ export default function SignUp() {
     });
   };
 
-  const errorTextStyle = 'mt-1 text-xs text-red-500 font-medium';
+  const errorTextStyle = 'mt-1 text-xs text-destructive font-medium';
 
   if (isSent) {
     return <RegisterSuccess email={email} />;
@@ -217,7 +216,7 @@ export default function SignUp() {
               }`}
               value={password}
               onChange={(e) => setPassword(e.target.value)}
-              placeholder="8자 이상, 숫자, 특수문자 포함"
+              placeholder="8자 이상, 숫자 포함"
             />
 
             {showErrors && !password && (
@@ -235,11 +234,6 @@ export default function SignUp() {
                 >
                   {validations.password.hasNumber ? '✓' : '○'} 숫자 포함
                 </li>
-                <li
-                  className={`text-xs flex items-center ${validations.password.hasSpecial ? 'text-green-600' : 'text-gray-400'}`}
-                >
-                  {validations.password.hasSpecial ? '✓' : '○'} 특수문자 포함
-                </li>
               </ul>
             )}
           </div>