Bump Blazored.LocalStorage from 4.1.5 to 4.2.0 (#614)

Bumps [Blazored.LocalStorage](https://github.com/Blazored/LocalStorage) from 4.1.5 to 4.2.0.
- [Release notes](https://github.com/Blazored/LocalStorage/releases)
- [Commits](https://github.com/Blazored/LocalStorage/compare/v4.1.5...v4.2.0)

---
updated-dependencies:
- dependency-name: Blazored.LocalStorage
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

ErsatzTV/ErsatzTV.csproj

@@ -11,7 +11,7 @@
     </ItemGroup>
     
     <ItemGroup>
-      <PackageReference Include="Blazored.LocalStorage" Version="4.1.5" />
+      <PackageReference Include="Blazored.LocalStorage" Version="4.2.0" />
       <PackageReference Include="FluentValidation" Version="10.3.6" />
       <PackageReference Include="FluentValidation.AspNetCore" Version="10.3.6" />
       <PackageReference Include="HtmlSanitizer" Version="7.1.475" />