Bump Octokit from 4.0.4 to 5.0.2 in /SamplesDashboard/SamplesDashboard

Bumps [Octokit](https://github.com/octokit/octokit.net) from 4.0.4 to 5.0.2.
- [Release notes](https://github.com/octokit/octokit.net/releases)
- [Changelog](https://github.com/octokit/octokit.net/blob/main/docs/releases.md)
- [Commits](octokit/octokit.net@v4.0.4...v5.0.2)

---
updated-dependencies:
- dependency-name: Octokit
  dependency-type: direct:production
  update-type: version-update:semver-major
...

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

Author: dependabot[bot]

SamplesDashboard/SamplesDashboard/SamplesDashboard.csproj

@@ -21,7 +21,7 @@
     <PackageReference Include="Microsoft.Identity.Web" Version="1.25.10" />
     <PackageReference Include="Microsoft.IdentityModel.KeyVaultExtensions" Version="6.25.1" />
     <PackageReference Include="NuGet.Protocol" Version="6.5.0" />
-    <PackageReference Include="Octokit" Version="4.0.4" />
+    <PackageReference Include="Octokit" Version="5.0.2" />
     <PackageReference Include="Semver" Version="2.2.0" />
     <PackageReference Include="Swashbuckle.AspNetCore" Version="6.5.0" />
     <PackageReference Include="System.IdentityModel.Tokens.Jwt" Version="6.25.1" />