chore(deps): update dependency octokit to v7

Author: renovate[bot]

tools/github-repo-configurator/src/Arcus.Tools.Repository.App/Arcus.Tools.Repository.App.csproj

@@ -9,7 +9,7 @@
   <ItemGroup>
     <PackageReference Include="CommandLineArgumentsParser" Version="3.0.22" />
     <PackageReference Include="Guard.Net" Version="2.0.0" />
-    <PackageReference Include="Octokit" Version="0.51.0" />
+    <PackageReference Include="Octokit" Version="7.1.0" />
     <PackageReference Include="YamlDotNet" Version="11.2.1" />
   </ItemGroup>