Refactor API and database interactions: enhance token management, improve entry handling, and add application name retrieval

api/settings/appname.php

@@ -0,0 +1,13 @@
+<?php
+// Load Main Library
+require "../api.php";
+
+$api = new gbAPI(false);
+
+// Get App Name
+$command = "SELECT name, value FROM settings WHERE name = :name";
+$result = $api->dbCommand($command, true, true, [":name" => "application_name"]);
+
+$api->answer(200, [
+    "application_name" => $result["value"]
+]);