Fix macos tests and implement isolation window and collision energy - #6

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, actions/setup-python@v5. For more information see: https://github.blog/changelog/2025-09-19-deprecation-of-node-20-on-github-actions-runners/

The field 'NativeApi._dummyFilter' is assigned but its value is never used

The variable 'ex' is declared but never used

Converting null literal or possible null value to non-nullable type.

Possible null reference return.

Non-nullable field 'RawFile' must contain a non-null value when exiting constructor. Consider adding the 'required' modifier or declaring the field as nullable.