chore: bump web-ext from 8.7.1 to 8.8.0

Bumps [web-ext](https://github.com/mozilla/web-ext) from 8.7.1 to 8.8.0.
- [Release notes](https://github.com/mozilla/web-ext/releases)
- [Commits](mozilla/web-ext@8.7.1...8.8.0)

---
updated-dependencies:
- dependency-name: web-ext
  dependency-version: 8.8.0
  dependency-type: direct:development
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <support@github.com>

Author: dependabot[bot]

package-lock.json

@@ -43,7 +43,7 @@
     "stylelint": "^16.20.0",
     "stylelint-config-standard": "^38.0.0",
     "stylelint-no-unsupported-browser-features": "^8.0.4",
-    "web-ext": "^8.7.1"
+    "web-ext": "^8.8.0"
   },
   "stylelint": {
     "extends": "stylelint-config-standard",