Enhancement: support specifying protocol for Docker Socket Proxy (#5285)

Co-authored-by: shamoon <4887959+shamoon@users.noreply.github.com>

src/utils/config/docker.js

@@ -43,6 +43,10 @@ export default function getDockerArguments(server) {
         res.conn.protocol = "https";
       }
 
+      if (servers[server].protocol) {
+        res.conn.protocol = servers[server].protocol;
+      }
+
       return res;
     }