zeta: Update data collection eligibility when license file contents change + add Apache 2.0 (#35900)

Closes #35070

Release Notes:

- Edit Prediction: Made license detection update eligibility for data
collection when license files change.
- Edit Prediction: Added Apache 2.0 license to opensource licenses
eligible for data collection.
- Edit Prediction: Made license detection less sensitive to whitespace
differences and check more files.
4e97968bcbMichael Sloan committed on 8/9/2025, 12:38:54 AM· committed by GitHubparentc053923
8 files changedLine totals unavailable