Bump System.Text.Json to 9.0.3, 9.0.6

---
updated-dependencies:
- dependency-name: System.Text.Json
  dependency-version: 9.0.3
  dependency-type: direct:production
  update-type: version-update:semver-patch
- dependency-name: System.Text.Json
  dependency-version: 9.0.6
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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

Author: dependabot[bot]

Directory.Packages.props

@@ -7,6 +7,6 @@
     <PackageVersion Include="Microsoft.Data.Sqlite" Version="9.0.6" />
     <PackageVersion Include="Microsoft.Windows.SDK.BuildTools" Version="10.0.22621.2428" />
     <PackageVersion Include="Microsoft.WindowsAppSDK" Version="1.6.250205002" />
-    <PackageVersion Include="System.Text.Json" Version="9.0.3" />
+    <PackageVersion Include="System.Text.Json" Version="9.0.6" />
   </ItemGroup>
 </Project>