Build(deps): Bump Npgsql.EntityFrameworkCore.PostgreSQL (#284)

Bumps [Npgsql.EntityFrameworkCore.PostgreSQL](https://github.com/npgsql/efcore.pg) from 8.0.2 to 8.0.4.
- [Release notes](https://github.com/npgsql/efcore.pg/releases)
- [Commits](npgsql/efcore.pg@v8.0.2...v8.0.4)

---
updated-dependencies:
- dependency-name: Npgsql.EntityFrameworkCore.PostgreSQL
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <[email protected]>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

Directory.Packages.props

@@ -13,7 +13,7 @@
     <PackageVersion Include="Microsoft.AspNetCore.Identity.EntityFrameworkCore" Version="8.0.4" />
     <PackageVersion Include="Microsoft.Extensions.Hosting.Abstractions" Version="8.0.0" />
     <PackageVersion Include="NewId" Version="4.0.1" />
-    <PackageVersion Include="Npgsql.EntityFrameworkCore.PostgreSQL" Version="8.0.2" />
+    <PackageVersion Include="Npgsql.EntityFrameworkCore.PostgreSQL" Version="8.0.4" />
     <PackageVersion Include="OpenTelemetry.Exporter.OpenTelemetryProtocol" Version="1.8.1" />
     <PackageVersion Include="OpenTelemetry.Instrumentation.Http" Version="1.8.1" />
     <PackageVersion Include="StronglyTypedId" Version="1.0.0-beta08" />