Initial authelia 4.39.20 package

- Base + service (native binary), container (rootless quadlet),
  postgresql and redis subpackages
- Fixed UID/GID 126 for the authelia user
- Rootless pod publishing 127.0.0.1:9091; db and redis join the pod
  (container) or publish on localhost (service)
- Container images pinned by digest
- Native -service subpackage built conditionally (--without service)

authelia.container

@@ -0,0 +1,19 @@
+[Unit]
+Description=Authelia authentication and authorization server
+
+[Container]
+ContainerName=authelia
+Image=docker.io/authelia/authelia:4.39.20@sha256:1b363e9279e742397966333f364e0876ae02bf5c876de73e83af6d48c57ff51b
+Pod=authelia.pod
+Exec=--config /etc/authelia/configuration.yml
+Volume=/etc/authelia:/etc/authelia:ro,z
+Volume=/var/lib/authelia/data:/var/lib/authelia/data:Z
+Volume=/etc/localtime:/etc/localtime:ro
+LogDriver=journald
+
+[Service]
+User=authelia
+Environment=HOME=/var/lib/authelia
+Restart=always
+RestartSec=5
+TimeoutStartSec=900