Bump Selenium.WebDriver from 4.14.1 to 4.18.1 (#984)

Bumps [Selenium.WebDriver](https://github.com/SeleniumHQ/selenium) from 4.14.1 to 4.18.1.
- [Release notes](https://github.com/SeleniumHQ/selenium/releases)
- [Commits](https://github.com/SeleniumHQ/selenium/commits/selenium-4.18.1)

---
updated-dependencies:
- dependency-name: Selenium.WebDriver
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

ProjectLighthouse.Tests.WebsiteTests/ProjectLighthouse.Tests.WebsiteTests.csproj

@@ -15,7 +15,7 @@
             <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
         </PackageReference>
         <PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.9.0" />
-        <PackageReference Include="Selenium.WebDriver" Version="4.17.0" />
+        <PackageReference Include="Selenium.WebDriver" Version="4.18.1" />
         <PackageReference Include="Selenium.WebDriver.ChromeDriver" Version="123.0.6312.5800" />
         <PackageReference Include="xunit" Version="2.6.6" />
         <PackageReference Include="xunit.runner.visualstudio" Version="2.5.7">