Add worker to look up information about new subscriptions

Forum registration notifications are processed by this worker, email address and IP extracted and quality checked using emailrep.io and ipqualityscore.com. The result is then sent to the admin.

Author: michaelherger

.gitignore

@@ -6,4 +6,5 @@ plugins.json
 **/node_modules
 .DS_Store
 **/.wrangler
-tools/bug-extractor
+tools/bug-extractor
+.env