feat: split capability retrieval from initialize #570

Job	Run time
determine changes	6s
Cargo Machete	1m 2s
pre-commit	2m 54s
cargo rustdoc \| ubuntu	1m 8s
cargo fmt \| ubuntu	15s
cargo test \| macos aarch64	3m 37s
cargo test \| ubuntu	4m 22s
cargo clippy \| ubuntu	49s
build binary \| linux x86_64	2m 54s
build binary \| macos aarch64	3m 54s
build binary \| macos x86_64	0s
build binary \| windows aarch64	3m 56s
build binary \| windows x86_64	4m 5s
cargo test \| windows	6m 55s
cargo test \| macos x86_64	0s
Pytest \| macos aarch64	1m 9s
Integration tests \| macos aarch64	0s
Downstream tests \| macos aarch64	0s
Wheel Tests \| macos aarch64 / Test Installation of Common Wheels \| macos-aarch64	1m 26s
Pytest \| linux x86_64	57s
Integration tests \| linux x86_64	0s
Downstream tests \| linux x86_64	0s
Wheel Tests \| linux x86_64 / Test Installation of Common Wheels \| linux-x86_64	1m 58s
Integration tests \| windows x86_64	0s
Pytest \| windows x86_64	4m 7s
Downstream tests \| windows x86_64	0s
Wheel Tests \| windows x86_64 / Test Installation of Common Wheels \| windows-x86_64	2m 42s
	48m 16s

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