Tweak wording for IP gating during automated testing (#56)

* Remove duplicate link

* Tweak wording to be less ambiguous

* Refer to CAPTCHA verification

Author: jamielinux

docs/guides/automated-testing.md

@@ -13,8 +13,9 @@ With this approach you can keep all other code in your application the same.
 
 ### IP or password-based gating
 If you perform automated end-to-end tests in production you may want to conditionally disable the captcha check for your test-runner.
-* If you know the IPs of the machines that run these tests you could whitelist those and skip the captcha check for those (or use the mocking approach above).
-* If you do not know the IP beforehand, you could have your test-runner put a secret in the form submission that you check for. In other words, you can specify a password that bypasses the captcha.
+
+* If you know the IPs of the machines that run these tests you could skip [CAPTCHA verification](../getting-started/verify) by adding the IPs to an allowlist in your code or infrastructure.
+* If you do not know the IP beforehand, you could have your test-runner put a secret in the form submission that you check for. In other words, you can specify a password that your backend will accept for bypassing [CAPTCHA verification](../getting-started/verify).
 
 ### Dynamic button enabling
 Many websites that have a form protected using Friendly Captcha will only enable the submit button after the captcha widget is finished to prevent users from submitting without a valid captcha solution. When you are using a browser automation tool you may want to enable the button despite the captcha not being completed, we advice you achieve this by executing a snippet of Javascript (which is something you can do in all browser testing automation tools).

sidebars.js

@@ -110,11 +110,6 @@ const sidebars = {
         "guides/migrating-from-hcaptcha"
       ]
     },
-    {
-      "type": "link",
-      "href": "https://github.com/FriendlyCaptcha/friendly-captcha-sdk/blob/main/CHANGELOG.md",
-      "label": "Changelog"
-    },
     {
       "type": "category",
       "label": "Enterprise",