chore(deps-dev): bump wxt from 0.20.13 to 0.20.18

Bumps [wxt](https://github.com/wxt-dev/wxt) from 0.20.13 to 0.20.18.
- [Release notes](https://github.com/wxt-dev/wxt/releases)
- [Commits](wxt-dev/wxt@wxt-v0.20.13...wxt-v0.20.18)

---
updated-dependencies:
- dependency-name: wxt
  dependency-version: 0.20.18
  dependency-type: direct:development
  update-type: version-update:semver-patch
...

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

Author: dependabot[bot]