Modify site URL input placeholder and Text

Updated the placeholder URL and hint text for the site URL input.

Author: Duradundi-Hadimani

index.html

@@ -57,8 +57,8 @@ <h1>Seera Apps</h1>
 
 <div class="card">
   <label for="siteUrl">Hospital site URL</label>
-  <input type="text" id="siteUrl" placeholder="https://kfsh-dammam-asm.seeraarabia.com" />
-  <p class="hint">Enter the URL with or without /asm_app — we'll handle it</p>
+  <input type="text" id="siteUrl" placeholder="https://site-name.com" />
+  <p class="hint">Enter the URL</p>
   <p class="error" id="errMsg">Please enter a valid URL</p>
   <button class="btn" onclick="goToSite()">Open App →</button>
 </div>