Fix materials table alphabetical sorting - materials now sort by name

Co-authored-by: naielv <109038805+naielv@users.noreply.github.com>

src/app_modules.js

@@ -719,6 +719,16 @@ function TS_IndexElement(
 
   function render() {
     function sorter(a, b) {
+      // If data has Nombre field (like materials), sort alphabetically by name
+      if (a.Nombre && b.Nombre) {
+        const nameA = a.Nombre.toLowerCase();
+        const nameB = b.Nombre.toLowerCase();
+        if (nameA < nameB) return -1;
+        if (nameA > nameB) return 1;
+        return 0;
+      }
+      
+      // Otherwise, sort by Fecha (date) for other data types
       if (a.Fecha < b.Fecha) {
         return -1;
       }