cleaned files by prefixing names with 'example' when not means to be used in other plugins aka not utils

plugins/wp_model_plugin/html/example_index.html

@@ -4,6 +4,6 @@
 	<button id='test_ajax_1' name="ajax_button_1" value="2024">2024</button>
 	<?php
 		foreach($names as $name) {
-			include($html_dir."templates/presentation.html");
+			include($html_dir."templates/example_presentation.html");
 		}
 	?>

plugins/wp_model_plugin/php/menu/example_menu.php

@@ -6,10 +6,10 @@ function wp_model_plugin_content() {
 	console_log($first_script);
 
 	add_files_to_front( array(
-		"menu/menu.js",
+		"menu/example_menu.js",
 	));
 
-	echo create_html("menu/menu.html");
+	echo create_html("menu/example_menu.html");
 }
 
 ?>

plugins/wp_model_plugin/php/utils/add_to_front.php

@@ -5,8 +5,11 @@
 /*
  * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
 function that add the ajax script to front
-no need to check if already included, because $handle is uniq
+needs to check if already included :
-so it will not be recincluded, the first enqueued version will be kept
+- $handle is uniq so it will not be re-enqueued
+  the first enqueued version would be kept
+- but the vars add to front would be added twice
+  leading to js syntaxe error (redeclaraiton of 'let' or 'const')
 */
 function add_ajax_post() {
 	global $first_script;

plugins/wp_model_plugin/plugin_hooks.php

@@ -30,7 +30,7 @@ include_once(PLUGIN_DIR . '/php/utils/console_log.php');
 include_once(PLUGIN_DIR . '/php/utils/add_to_front.php');
 include_once(PLUGIN_DIR . '/php/utils/create_html.php');
 
-include_once(PLUGIN_DIR . '/php/menu/menu.php');
+include_once(PLUGIN_DIR . '/php/menu/example_menu.php');
 
 
 
@@ -42,10 +42,10 @@ plugin shortcode
 function main_shortcode() {
 
 	add_files_to_front( array(
-		"mystyle.css",
+		"example_style.css",
-		"init.js",
+		"example_init.js",
-		"myscript2.js",
+		"example_script2.js",
-		"myscript3.js",
+		"example_script3.js",
 	));
 
 
@@ -61,8 +61,8 @@ function main_shortcode() {
 	$ages = ["13", "34", "56"];
 	$html_front = create_html(
 		array(
-			"index.html",
+			"example_index.html",
-			"index2.html",
+			"example_index2.html",
 		),
 		compact(
 			"names",