chore(*): Update dependency FluentAssertions to v6.12.0

Author: renovate[bot]

backend/test/AcmStatisticsBackend.Tests/AcmStatisticsBackend.Tests.csproj

@@ -18,7 +18,7 @@
       <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
       <PrivateAssets>all</PrivateAssets>
     </PackageReference>
-    <PackageReference Include="FluentAssertions" Version="6.11.0" />
+    <PackageReference Include="FluentAssertions" Version="6.12.0" />
     <PackageReference Include="Microsoft.EntityFrameworkCore.Sqlite" Version="7.0.20" />
     <PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.6.3" />
     <PackageReference Include="NSubstitute" Version="4.3.0" />

ohunt/OHunt.Tests/OHunt.Tests.csproj

@@ -19,7 +19,7 @@
           <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
         </PackageReference>
         <PackageReference Include="Microsoft.Extensions.Logging.Abstractions" Version="7.0.1" />
-        <PackageReference Include="FluentAssertions" Version="6.11.0" />
+        <PackageReference Include="FluentAssertions" Version="6.12.0" />
         <PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.6.3" />
         <PackageReference Include="Moq" Version="4.18.4" />
         <PackageReference Include="Snapshooter.Xunit" Version="0.13.0" />