fix: clean shared/authentik (fix tab escaping) + add :8080 webhook endpoint

shared/authentik

@@ -25,10 +25,7 @@
 	}
 }
 
-# Unless the file starts with a global options block, the first
+# Internal webhook receiver for auto-deploy from Gitea
-# uncommented line is always the address of your site.
+:8080 {
-#
+	reverse_proxy 127.0.0.1:8081
-# To use your own domain name (with automatic HTTPS), first make
+}
-# sure your domain's A/AAAA DNS records are properly pointed to
-# this machine's public IP, then replace ":80" below with your
-# domain name.