Bump Testcontainers.PostgreSql from 4.8.1 to 4.9.0

---
updated-dependencies:
- dependency-name: Testcontainers.PostgreSql
  dependency-version: 4.9.0
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

Author: dependabot[bot]

Directory.Packages.props

@@ -36,7 +36,7 @@
     <PackageVersion Include="Microsoft.AspNetCore.OpenApi" Version="10.0.0" />
     <PackageVersion Include="Scalar.AspNetCore" Version="2.10.3" />
     <PackageVersion Include="Microsoft.AspNetCore.Mvc.Testing" Version="10.0.0" />
-    <PackageVersion Include="Testcontainers.PostgreSql" Version="4.8.1" />
+    <PackageVersion Include="Testcontainers.PostgreSql" Version="4.9.0" />
     <PackageVersion Include="TickerQ" Version="10.0.0-beta.17" />
     <PackageVersion Include="TickerQ.Dashboard" Version="10.0.0-beta.17" />
     <PackageVersion Include="TickerQ.EntityFrameworkCore" Version="10.0.0-beta.17" />