first draft implementation

Author: ferishili

composer.json

@@ -18,8 +18,9 @@
     },
     "homepage": "https://docs.opencast.org/",
     "require": {
-        "php": ">=7.2.5",
-        "guzzlehttp/guzzle": ">=7.5.1"
+        "php": ">=8.1.0",
+        "guzzlehttp/guzzle": ">=7.5.1",
+        "lcobucci/jwt": "^5.5"
     },
     "autoload": {
         "psr-4": {