VCL snippet to show 200 status for file in browser from root directory Magento2

I have applied the configuration and cleaned what needed to be clean on Fastly configuration and the object /media/.well-known/apple-app-site-association is now returning Content-Type:txt/html which commands the browser to open the page instead of Saving As commanded by Content-Type: application/octet-stream.
 
I went for a different approach because I believe it is easier to maintain and can be useful to you in the future.
 
I have removed the following snippets:
# Snippet magentomodule_recv_mobile_app_apple_appsite_association : 70
if(req.url.path == "/.well-known/apple-app-site-association" ){
  set req.url = "/media/.well-known/apple-app-site-association";
  // return(pass);
}
# Snippet magentomodule_apple_recv : 100
if (req.url.path == "/.well-known/apple-app-site-association/") {
  error 602;
}
# Snippet magentomodule_apple_error : 100
if (obj.status == 602) {    
  set obj.status = 200;    
  set obj.http.content-type = "text/plain";    
  synthetic {""};    
  return (deliver);
}
 
I opted for a redirection based in a table so that in future, if you need other redirects, you can simply add the url to the table and avoid doing more complex configurations. With the redirect done I went to change the Content-Type header on the response.
All configuration was done on the admin backend so you can inspect and make corrections, if needed.
 
The VCL snippets go as:
#magentomodule_table_solution_redirects
#You can add more redirects to the table whenever you need.
table solution_redirects {
  "/.well-known/apple-app-site-association": "/media/.well-known/apple-app-site-association"
}
#magentomodule_solution_redirects_recv
if (table.contains(solution_redirects, req.url.path)) {
  error 618 "redirect";
}
#magentomodule_solution_redirects_error
if (obj.status == 618 && obj.response == "redirect") {
  set obj.status = 308;
  set obj.http.Location = "https://" + req.http.host + table.lookup(solution_redirects, req.url.path) + if (std.strlen(req.url.qs) > 0, "?" req.url.qs, "");
  return (deliver);
}
#magentomodule_apple_change_content_type_on_deliver
#Change header Content-Type on the fly for this object.
if (req.url ~ "/media/.well-known/apple-app-site-association") {
  set resp.http.Content-Type = "text/html";
}