fix: raise min_version to 4.5.4 (requires strawberry-graphql-django >= 0.79.0)

Author: Jan Krupa

cesnet_service_path_plugin/__init__.py

@@ -21,7 +21,7 @@ class CesnetServicePathPluginConfig(PluginConfig):
     base_url = "cesnet-service-path-plugin"
     author = __email__
     graphql_schema = "graphql.schema"
-    min_version = "4.5.0"
+    min_version = "4.5.4"
     max_version = "4.5.99"