Fix sitemap.xml with correct URL and all pages

Author: unnatii14

frontend/public/sitemap.xml

@@ -1,7 +1,34 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <urlset xmlns="http://www.sitemaps.org/schemas/sitemap/0.9">
+
   <url>
-    <loc>https://mayopia-frontend.vercel.app/</loc>
+    <loc>https://myopiaguard.vercel.app/</loc>
+    <changefreq>weekly</changefreq>
     <priority>1.0</priority>
   </url>
+
+  <url>
+    <loc>https://myopiaguard.vercel.app/login</loc>
+    <changefreq>monthly</changefreq>
+    <priority>0.8</priority>
+  </url>
+
+  <url>
+    <loc>https://myopiaguard.vercel.app/signup</loc>
+    <changefreq>monthly</changefreq>
+    <priority>0.8</priority>
+  </url>
+
+  <url>
+    <loc>https://myopiaguard.vercel.app/about</loc>
+    <changefreq>monthly</changefreq>
+    <priority>0.7</priority>
+  </url>
+
+  <url>
+    <loc>https://myopiaguard.vercel.app/faq</loc>
+    <changefreq>monthly</changefreq>
+    <priority>0.7</priority>
+  </url>
+
 </urlset>