Update dependency web-ext to v8.9.0

.github/workflows/lint.yaml

@@ -13,7 +13,7 @@ jobs:
       GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
     steps:
       - uses: actions/checkout@v5
-      - uses: actions/setup-node@v5
+      - uses: actions/setup-node@v4
         with:
           node-version: 22
           cache: 'npm'

script.js

@@ -7,7 +7,7 @@
 // @match        *://forums.redflagdeals.com/*
 // @namespace    http://tampermonkey.net/
 // @updateURL    https://raw.githubusercontent.com/davegallant/rfd-affiliate-stripper/main/script.js
-// @version      2025-09-06
+// @version      2025-08-16
 // ==/UserScript==
 
 (function() {