chore(deps): update dependency npgsql.entityframeworkcore.postgresql to v9

Author: renovate[bot]

Api/Api.csproj

@@ -33,7 +33,7 @@
         <PrivateAssets>all</PrivateAssets>
         <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
       </PackageReference>
-      <PackageReference Include="Npgsql.EntityFrameworkCore.PostgreSQL" Version="8.0.0" />
+      <PackageReference Include="Npgsql.EntityFrameworkCore.PostgreSQL" Version="9.0.4" />
       <PackageReference Include="Npgsql.EntityFrameworkCore.PostgreSQL.Design" Version="1.1.0" />
       <PackageReference Include="Npgsql.OpenTelemetry" Version="8.0.1" />
       <PackageReference Include="OpenTelemetry.Exporter.Console" Version="1.7.0" />