feat: add cookie policy link to footer and update policy date

Author: yangchuansheng

app/[lang]/legal/cookie-policy/page.mdx

@@ -51,5 +51,5 @@ The following is a list of cookies supplied by us and their derivatives from ven
    Amendments to this Policy may be made at any time and you should check back frequently for any changes. We shall have the right and ability to amend this Policy at our sole and absolute discretion, and any amendments herein shall be effective within fourteen (14) days of being posted by us or by your continued use of the Services, whichever later.
 
 <div className="text-sm text-gray-500 mt-8">
-  Last updated: {new Date().toLocaleDateString()}
+  Last updated: 3/3/2025
 </div>

components/footer/index.tsx

@@ -107,6 +107,12 @@ const Footer = async () => {
           >
             Privacy Policy
           </FooterLink>
+          <FooterLink
+            className="text-[10px] font-normal text-custom-secondary-text md:text-sm"
+            href="/legal/cookie-policy"
+          >
+            Cookie Policy
+          </FooterLink>
           <div>|</div>
           <div>Copyright © 2024 Sealos. All rights reserved.</div>
         </div>