feat: ability to enable/disable email confirmation from env variables

packages/server/src/config/index.ts

@@ -153,6 +153,13 @@ module.exports = {
     ),
   },
 
+  /**
+   * Sign-up email confirmation
+   */
+  signupConfirmation: {
+    enabled: parseBoolean<boolean>(process.env.SIGNUP_EMAIL_CONFIRMATION, false),
+  },
+
   /**
    * Puppeteer remote browserless connection.
    */