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

api/entrys/add.php

@@ -30,7 +30,7 @@ if ($html_allowed == "true") {
     $text = htmlspecialchars($input["text"]);
 }
 
-$date = date("d.m.Y");
+$date = date("Y-m-d H:i:s");
 $approve = $api->getSetting("approve_entrys") == "true" ? true : false;
 
 if ($approve) {