[RTY-260041]: meta tag

Author: Ravindrayadav04

app/routes.py

@@ -112,12 +112,14 @@ async def create_short_url(
 
     if not original_url or not is_valid_url(original_url):  # validate the URL
         session["error"] = "Please enter a valid URL."
+        session["original_url"] = original_url  # preserve user input
         return RedirectResponse("/", status_code=status.HTTP_303_SEE_OTHER)
 
     if not authorize_url(
         original_url
     ):  # authorize the URL based on whitelist/blacklist
         session["error"] = "This domain is not allowed."
+        session["original_url"] = original_url  # preserve user input
         return RedirectResponse("/", status_code=status.HTTP_303_SEE_OTHER)
 
     short_code: Optional[str] = get_short_from_cache(original_url)

app/templates/footer.html

@@ -7,7 +7,6 @@ <h3>🔗 RZRO.link</h3>
     <div class="footer-col">
       <h4>Product</h4>
       <ul>
-        <li><a href="cache/list">CACHE URLs</a></li>
         <li><a href="#">API Documentation</a></li>
         <li><a href="#">Custom Branded Links</a></li>
         <li><a href="#">QR Code Engine</a></li>
@@ -16,7 +15,6 @@ <h4>Product</h4>
     <div class="footer-col">
       <h4>Support</h4>
       <ul>
-        <li><a href="/docs"> UI docs</a></li>
         <li><a href="#">Help Center</a></li>
         <li><a href="#">System Status</a></li>
         <li><a href="#">Contact Us</a></li>

app/templates/layout.html

@@ -5,7 +5,7 @@
   <meta charset="UTF-8">
   <meta name="viewport" content="width=device-width, initial-scale=1.0">
 
-  <title>{% block title %}tiny URL{% endblock %}</title>
+  <title>{% block title %}rzro.link{% endblock %}</title>
   <!-- OpenGraph Meta Tags -->
   <meta property="og:title" content="rzro.link | Smart URL Shortener">
   <meta property="og:description"