Bump Microsoft.AspNetCore.OpenApi from 8.0.3 to 8.0.4 in /src

Bumps [Microsoft.AspNetCore.OpenApi](https://github.com/dotnet/aspnetcore) from 8.0.3 to 8.0.4.
- [Release notes](https://github.com/dotnet/aspnetcore/releases)
- [Changelog](https://github.com/dotnet/aspnetcore/blob/main/docs/ReleasePlanning.md)
- [Commits](dotnet/aspnetcore@v8.0.3...v8.0.4)

---
updated-dependencies:
- dependency-name: Microsoft.AspNetCore.OpenApi
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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

src/repository-webapi/repository-webapi.csproj

@@ -9,7 +9,7 @@
   </PropertyGroup>
 
   <ItemGroup>
-    <PackageReference Include="Microsoft.AspNetCore.OpenApi" Version="8.0.3" />
+    <PackageReference Include="Microsoft.AspNetCore.OpenApi" Version="8.0.4" />
     <PackageReference Include="AutoMapper" Version="13.0.1" />
     <PackageReference Include="Azure.Identity" Version="1.10.4" />
     <PackageReference Include="Azure.Security.KeyVault.Secrets" Version="4.6.0" />