N°6934 - Symfony 6.4 - upgrade Symfony bundles to 6.4 (#580)

* Update Symfony lib to version ~6.4.0
* Update code missing return type
* Add an iTop general configuration entry to store application secret (Symfony mandatory parameter)
* Use dependency injection in ExceptionListener & UserProvider classes

lib/symfony/web-profiler-bundle/Resources/views/Icon/logger.svg

@@ -1 +1,8 @@
-<svg xmlns="http://www.w3.org/2000/svg" width="24" height="24" viewBox="0 0 24 24"><path fill="#AAA" d="M21 4v13.8c0 2.7-2.5 5.2-5.2 5.2H6c-.6 0-1-.4-1-1s.4-1 1-1h9.8c1.6 0 3.2-1.7 3.2-3.2V4c0-.6.4-1 1-1s1 .4 1 1zM5.5 20A2.5 2.5 0 0 1 3 17.5v-14C3 2.1 4.1 1 5.5 1h10.1C16.9 1 18 2.1 18 3.5v14.1c0 1.4-1.1 2.5-2.5 2.5h-10zM9 11.4c0 .3.3.6.6.6h1.8c.3 0 .6-.3.6-.6V4.6c0-.3-.3-.6-.6-.6H9.6c-.3 0-.6.3-.6.6v6.8zm0 5c0 .3.3.6.6.6h1.8c.3 0 .6-.3.6-.6v-1.8c0-.3-.3-.6-.6-.6H9.6c-.3 0-.6.3-.6.6v1.8z"/></svg>
+<svg xmlns="http://www.w3.org/2000/svg" data-icon-name="icon-tabler-file-alert" width="24" height="24" viewBox="0 0 24 24" stroke-width="1.5" stroke="currentColor" fill="none" stroke-linecap="round" stroke-linejoin="round" role="img">
+    <title>Logger</title>
+    <path stroke="none" d="M0 0h24v24H0z" fill="none"></path>
+    <path d="M14 3v4a1 1 0 0 0 1 1h4"></path>
+    <path d="M17 21h-10a2 2 0 0 1 -2 -2v-14a2 2 0 0 1 2 -2h7l5 5v11a2 2 0 0 1 -2 2z"></path>
+    <line x1="12" y1="17" x2="12.01" y2="17"></line>
+    <line x1="12" y1="11" x2="12" y2="14"></line>
+</svg>