deps: Bump SSH.NET from 2024.2.0 to 2026.0.0 - #12

Node.js 20 is deprecated. The following actions target Node.js 20 but are being forced to run on Node.js 24: actions/checkout@v4, actions/setup-dotnet@v4. For more information see: https://github.blog/changelog/2025-09-19-deprecation-of-node-20-on-github-actions-runners/

#warning: 'Refactor this to get rid of Thread.Abort!'

#warning: 'Refactor this to get rid of Thread.Abort!'

#warning: 'Refactor this to get rid of Thread.Abort!'

#warning: 'Refactor this to get rid of Thread.Abort!'

The annotation for nullable reference types should only be used in code within a '#nullable' annotations context.

#warning: 'Refactor this to get rid of Thread.Abort!'

#warning: 'Refactor this to get rid of Thread.Abort!'

#warning: 'Refactor this to get rid of Thread.Abort!'

#warning: 'Refactor this to get rid of Thread.Abort!'