chore: code review updates

Author: AtofStryker

Diff for: cli/CHANGELOG.md

@@ -5,7 +5,7 @@ _Released 07/01/2025 (PENDING)_
 
 **Breaking Changes:**
 
-- Removed support for [Chrome DevTools Protocol](https://chromedevtools.github.io/devtools-protocol) with the [firefox](https://www.mozilla.org/) browser. Addresses []().
+- Removed support for [Chrome DevTools Protocol](https://chromedevtools.github.io/devtools-protocol) with the [firefox](https://www.mozilla.org/) browser. Addresses [#31189](https://github.com/cypress-io/cypress/issues/31189).
 
 
 ## 14.1.1

Diff for: packages/launcher/lib/known-browsers.ts

@@ -3,7 +3,7 @@ import type { Browser, BrowserValidatorResult, FoundBrowser } from '@packages/ty
 const firefoxValidatorFn = (browser: FoundBrowser, platform: NodeJS.Platform): BrowserValidatorResult => {
   try {
     if (browser.majorVersion) {
-      const [majorVersion] = browser.majorVersion.split('.').map(Number)
+      const majorVersion = Number(browser.majorVersion)
 
       if (majorVersion < 135) {
         return {

Diff for: packages/server/lib/browsers/firefox.ts

@@ -325,7 +325,7 @@ const defaultPreferences = {
 // CDP was deprecated in Firefox 129 and up and was removed in Firefox 141.
 // To enable BiDi (without CDP), we need to set
 //    remote.active-protocol=1
-// In order to enable CDP (without BiDi on firefox older than version 135), we need to set
+// Cypress no longer supports CDP within Firefox. However, it can be enabled if needed (but only on Firefox 141 and lower) by setting
 //    remote.active-protocol=2
 // both can be enabled via
 //    remote.active-protocol=3