feat: Add function to retrieve commit hash

- Added a new function `getCommitHash` to fetch the latest commit hash using Git log command and cache it for 3 days.

resources/views/components/footer.blade.php

@@ -53,5 +53,7 @@
                 href="/" class="hover:underline">Heimerdinger.LoL</a> • Made with <a
                 aria-label="Find out more about the creator of Heimerdinger.lol" href="https://rico.sh"><x-iconsax-bul-heart-circle
                     class="relative self-center inline-block w-5 text-red-400"/></a></span>
+
+        <span>   <p class="mt-3 font-mono text-sm text-gray-200 opacity-75">Version: {{ getCommitHash() }}</p> </span>
     </div>
 </footer>