fix: preserve hermes dashboard host guard

Caddyfile

@@ -367,11 +367,15 @@ hermes.ginnoir.com {
 	route {
 		import authentik_outpost
 		handle /api/* {
-			reverse_proxy 172.20.0.1:9119
+			reverse_proxy 172.20.0.1:9119 {
+				header_up Host 172.20.0.1:9119
+			}
 		}
 		handle {
 			import authentik_forward_auth
-			reverse_proxy 172.20.0.1:9119
+			reverse_proxy 172.20.0.1:9119 {
+				header_up Host 172.20.0.1:9119
+			}
 		}
 	}
 }