Bump FluentValidation from 12.1.0 to 12.1.1

---
updated-dependencies:
- dependency-name: FluentValidation
  dependency-version: 12.1.1
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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

ErsatzTV/ErsatzTV.csproj

@@ -32,7 +32,7 @@
         <PackageReference Include="BlazorSortable" Version="5.1.6" />
         <PackageReference Include="Bugsnag.AspNet.Core" Version="4.1.0" />
         <PackageReference Include="Chronic.Core" Version="0.4.0" />
-        <PackageReference Include="FluentValidation" Version="12.1.0" />
+        <PackageReference Include="FluentValidation" Version="12.1.1" />
         <PackageReference Include="FluentValidation.AspNetCore" Version="11.3.1" />
         <PackageReference Include="Heron.MudCalendar" Version="3.3.0" />
         <PackageReference Include="HtmlSanitizer" Version="9.0.889" />