feat(bb): iterative constexpr_for #19361

Job	Run time
changes	9s
setup / start-builder	15s
build-images	2s
bb-gcc	6m 4s
bb-native-tests	14m 27s
acir-bench	0s
avm-format	0s
build	0s
l1-contracts-test	0s
docs-preview	0s
bb-js-test	14m 57s
noir-build-acir-tests	17s
noir-format	0s
noir-examples	10m 13s
noir-packages-test	22m 14s
bb-bench	15m 53s
noir-test	0s
protocol-circuits-gates-report	15m 0s
e2e	0s
bench-e2e	0s
noir-projects	0s
yarn-project-formatting	0s
yarn-project-test	0s
prover-client-test	0s
boxes	0s
bench-summary	0s
boxes-test	0s
bb-acir-tests-bb	34m 51s
bb-acir-tests-sol	12m 48s
bb-acir-tests-bb-js	17m 57s
bb-acir-tests-sol-honk	13m 35s
merge-check	1s
rerun-check	1s
notify	0s
	2h 58m 44s

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