Bump Polyfill from 10.5.1 to 10.6.0

---
updated-dependencies:
- dependency-name: Polyfill
  dependency-version: 10.6.0
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

Author: dependabot[bot]

Directory.Packages.props

@@ -52,7 +52,7 @@
     <PackageVersion Include="NuGet.Packaging" Version="6.14.0" />
     <PackageVersion Include="Octokit" Version="14.0.0" />
     <PackageVersion Include="OpenAI" Version="2.10.0" />
-    <PackageVersion Include="Polyfill" Version="10.5.1" />
+    <PackageVersion Include="Polyfill" Version="10.6.0" />
     <PackageVersion Include="Spectre.Console" Version="0.50.0" />
     <PackageVersion Include="Spectre.Console.Analyzer" Version="1.0.0" />
     <PackageVersion Include="Spectre.Console.Cli" Version="0.50.0" />