feat: implement logout functionality and enhance contact layout

src/app/auth/otp/otp.component.html

@@ -1,7 +1,13 @@
 <div class="verify-wrapper">
     <div class="verify-card">
 
-        <h2 class="title">🔐 OTP Verification</h2>
+        @if(!isOtpSent()){
+            <h2 class="title">🔐 Login</h2>
+        }
+
+        @if(isOtpSent() && !isVerified()){
+            <h2 class="title">🔐 OTP Verification</h2>
+        }
 
         <!-- Step 1: Enter Email -->
         @if (!isOtpSent()) {
@@ -35,17 +41,5 @@
             </button>
         </div>
         }
-
-        <!-- Step 3: Success -->
-        <!-- @if (isVerified()) {
-        <div>
-            <p class="success-msg">{{ message() }}✅</p>
-        </div>
-        }
-
-        @if (isError()) {
-        <p class="error-message">{{ message() }}</p>
-        } -->
-
     </div>
 </div>