Set up the PSProxmoxVE repository with solution file, project files for
Core library (net10.0+net48), PowerShell module, and xUnit test project.
Includes .gitignore, .editorconfig, LICENSE (MIT), CHANGELOG, and README
with supported version matrix and full cmdlet reference.
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>