added user address highlighting

src/utils/handleAddressClick.js

@@ -0,0 +1,29 @@
+function handleAddressClick(shortAddress) {
+  const isMobile = window.innerWidth <= 480;
+  const addressSelector = isMobile ? '.address-mobile' : '.address-desktop';
+  const postReplySelector = isMobile ? '.post-reply-mobile' : '.post-reply-desktop';
+  const opSelector = isMobile ? '.op-mobile' : '.op-desktop';
+
+  const matchingElements = [...document.querySelectorAll(postReplySelector + ',' + opSelector)].filter(el => {
+    const addressElement = el.querySelector(addressSelector);
+    return addressElement && addressElement.textContent.includes(shortAddress);
+  });
+
+  if (matchingElements.length === 0) {
+    console.log('Could not find any matching elements');
+    return;
+  }
+
+  const highlightedElements = document.querySelectorAll('.highlighted');
+  highlightedElements.forEach(el => {
+    el.classList.remove('highlighted');
+  });
+
+  matchingElements.forEach(el => {
+    if (!el.classList.contains('op-mobile') && !el.classList.contains('op-desktop')) {
+      el.classList.add('highlighted');
+    }
+  });
+}
+
+export default handleAddressClick;