Update halfshot/matrix-hookshot Docker tag to v6

roles/custom/matrix-bridge-hookshot/defaults/main.yml

@@ -17,7 +17,7 @@ matrix_hookshot_container_additional_networks_auto: []
 matrix_hookshot_container_additional_networks_custom: []
 
 # renovate: datasource=docker depName=halfshot/matrix-hookshot
-matrix_hookshot_version: 5.4.1
+matrix_hookshot_version: 6.0.1
 
 matrix_hookshot_docker_image: "{{ matrix_hookshot_docker_image_name_prefix }}halfshot/matrix-hookshot:{{ matrix_hookshot_version }}"
 matrix_hookshot_docker_image_name_prefix: "{{ 'localhost/' if matrix_hookshot_container_image_self_build else matrix_container_global_registry_prefix }}"