chore(deps): bump @web3modal/ethers5 from 5.0.11 to 5.1.8

Bumps [@web3modal/ethers5](https://github.com/web3modal/web3modal) from 5.0.11 to 5.1.8.
- [Release notes](https://github.com/web3modal/web3modal/releases)
- [Commits](reown-com/appkit@5.0.11...5.1.8)

---
updated-dependencies:
- dependency-name: "@web3modal/ethers5"
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <[email protected]>