Phase 4: Survey support for ImputationDiD, TwoStageDiD, CallawaySantAnna #559

Job	Run time
Rust Unit Tests (ubuntu-latest)	1m 8s
Rust Unit Tests (ubuntu-24.04-arm)	1m 26s
Rust Unit Tests (windows-latest)	2m 11s
Python Tests (macos-latest, py3.11)	18m 20s
Rust Unit Tests (macos-latest)	1m 14s
Python Tests (ubuntu-latest, py3.11)	38m 56s
Python Tests (ubuntu-24.04-arm, py3.11)	18m 8s
Pure Python Fallback	46m 14s
Python Tests (windows-latest, py3.11)	35m 44s
Python Tests (macos-latest, py3.13)	15m 45s
Python Tests (ubuntu-latest, py3.13)	40m 50s
Python Tests (ubuntu-24.04-arm, py3.13)	18m 6s
Python Tests (windows-latest, py3.13)	32m 43s
	4h 30m 45s

Provide feedback