Bump System.IdentityModel.Tokens.Jwt in /src/ApiService

Bumps [System.IdentityModel.Tokens.Jwt](https://github.com/AzureAD/azure-activedirectory-identitymodel-extensions-for-dotnet) from 6.22.1 to 6.28.1.
- [Release notes](https://github.com/AzureAD/azure-activedirectory-identitymodel-extensions-for-dotnet/releases)
- [Changelog](https://github.com/AzureAD/azure-activedirectory-identitymodel-extensions-for-dotnet/blob/dev/CHANGELOG.md)
- [Commits](AzureAD/azure-activedirectory-identitymodel-extensions-for-dotnet@6.22.1...6.28.1)

---
updated-dependencies:
- dependency-name: System.IdentityModel.Tokens.Jwt
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <[email protected]>

Author: dependabot[bot]

src/ApiService/ApiService/ApiService.csproj

@@ -39,7 +39,7 @@
     <PackageReference Include="Microsoft.Graph" Version="4.37.0" />
     <PackageReference Include="Microsoft.Identity.Client" Version="4.52.0" />
     <PackageReference Include="Microsoft.Identity.Web.TokenCache" Version="2.7.0" />
-    <PackageReference Include="System.IdentityModel.Tokens.Jwt" Version="6.22.1" />
+    <PackageReference Include="System.IdentityModel.Tokens.Jwt" Version="6.28.1" />
     <PackageReference Include="System.Linq.Async" Version="6.0.1" />
     <PackageReference Include="Microsoft.Azure.Functions.Worker.Extensions.SignalRService" Version="1.7.0" />
     <PackageReference Include="System.Text.RegularExpressions" Version="4.3.1" />