Bump cacheable-request and web-ext

Bumps [cacheable-request](https://github.com/jaredwray/cacheable-request) to 10.2.7 and updates ancestor dependency [web-ext](https://github.com/mozilla/web-ext). These dependencies need to be updated together.


Updates `cacheable-request` from 6.1.0 to 10.2.7
- [Release notes](https://github.com/jaredwray/cacheable-request/releases)
- [Commits](https://github.com/jaredwray/cacheable-request/commits)

Updates `web-ext` from 5.5.0 to 7.5.0
- [Release notes](https://github.com/mozilla/web-ext/releases)
- [Commits](https://github.com/mozilla/web-ext/compare/5.5.0...7.5.0)

---
updated-dependencies:
- dependency-name: cacheable-request
  dependency-type: indirect
- dependency-name: web-ext
  dependency-type: direct:development
...

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

package.json

@@ -45,6 +45,6 @@
     "parcel-bundler": "^1.12.4",
     "preact": "^10.5.4",
     "typescript": "^4.0.3",
-    "web-ext": "^5.2.0"
+    "web-ext": "^7.5.0"
   }
 }