Refactor entry handling: update date format, enhance entry retrieval, and improve HTML structure

api/api.php

@@ -114,7 +114,7 @@ class gbAPI {
         $stmt->execute($stmtArgs);
 
         if ($expectResult) {
-            $result = $stmt->fetch(PDO::FETCH_ASSOC);
+            $result = $stmt->fetchAll(PDO::FETCH_ASSOC);
 
             return $result;
         }