v1.6.5

Changelog

• 790c86c added conditional "where to add" overlay when adding a new package (@Nulifyer)
• e2ad980 added ps1 of download-stats (@Nulifyer)
• ae9c6c9 cleaned up test cases (@Nulifyer)
• ea0c21f download stats from git api (@Nulifyer)
• 8041c14 more test fixes so they actually restore (@Nulifyer)
• d3d5f7e updated tests to match new test-dotnet (@Nulifyer)