chore: update templ and templui

assets/js/textarea.js

@@ -0,0 +1,22 @@
+(function () {
+  'use strict';
+  
+  // Auto-resize handler
+  document.addEventListener('input', (e) => {
+    const textarea = e.target.closest('textarea[data-tui-textarea]');
+    if (!textarea || textarea.getAttribute('data-tui-textarea-auto-resize') !== 'true') return;
+    
+    const minHeight = textarea.style.minHeight || window.getComputedStyle(textarea).minHeight;
+    textarea.style.height = minHeight;
+    textarea.style.height = `${textarea.scrollHeight}px`;
+  });
+  
+  // MutationObserver for initial setup
+  new MutationObserver(() => {
+    document.querySelectorAll('textarea[data-tui-textarea][data-tui-textarea-auto-resize="true"]').forEach(textarea => {
+      if (!textarea.style.height || textarea.style.height === textarea.style.minHeight) {
+        textarea.style.height = `${textarea.scrollHeight}px`;
+      }
+    });
+  }).observe(document.body, { childList: true, subtree: true });
+})();