feat: move acme certificate automation into a plugin (C7)

docker/nginx.conf

@@ -79,9 +79,11 @@ http {
         add_header X-Content-Type-Options nosniff always;
 
         location ^~ /.well-known/acme-challenge/ {
-            root /app/data/acme-webroot;
-            default_type "text/plain";
-            try_files $uri =404;
+            proxy_pass http://127.0.0.1:30001;
+            proxy_http_version 1.1;
+            proxy_set_header Host $http_host;
+            proxy_set_header X-Real-IP $remote_addr;
+            proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
         }
 
         location = /sw.js {