Bump NuGetKeyVaultSignTool.Core from 2.0.24 to 2.0.26
Bump NuGetKeyVaultSignTool.Core from 2.0.24 to 2.0.26

Bumps [NuGetKeyVaultSignTool.Core](https://github.com/novotnyllc/NuGetKeyVaultSignTool) from 2.0.24 to 2.0.26.
- [Release notes](https://github.com/novotnyllc/NuGetKeyVaultSignTool/releases)
- [Commits](https://github.com/novotnyllc/NuGetKeyVaultSignTool/commits)

Signed-off-by: dependabot-preview[bot] <5bdcd3c0d4d24ae3e71b3b452a024c6324c7e4bb@dependabot.com>
onovotny/SignService,onovotny/SignService,onovotny/SignService