fix: revert merge changes, compile time down from 90 to 10 mins

[MirandaWood]

Reverted the noir changes from this merge: fe6fa68#diff-44fc1bda823fb66518af03520024bce3369ceb8114807d5ca9cf301d8bfcec7cL563
Bootstrapping protocol circuits went from 90mins to 10mins at the compile stage.
(Apologies for lack of formatting)

[github-actions]

Changes to circuit sizes

Generated at commit: e5a5454e2554bf977273ebbdb3074fe766c19f8d, compared to commit: ccb82b26758aea1c38adbc4c989052b03292cd59

🧾 Summary (100% most significant diffs)

Program	ACIR opcodes (+/-)	%	Circuit size (+/-)	%
private_kernel_tail	+1,200 ❌	+29.03%	+2,668 ❌	+21.32%
private_kernel_init	+5,703 ❌	+26.64%	+4,625 ❌	+13.40%
private_kernel_tail_to_public	+1,334 ❌	+7.67%	+3,822 ❌	+12.95%
private_kernel_inner	+7,864 ❌	+20.94%	+6,128 ❌	+10.77%
private_kernel_reset	+6,624 ❌	+7.88%	+8,670 ❌	+1.40%
rollup_base_public	-17,435 ✅	-4.21%	+20,653 ❌	+0.63%
private_kernel_empty	+350 ❌	+57.10%	+350 ❌	+0.04%
rollup_block_root	-12,117 ✅	-2.23%	-12,135 ✅	-0.29%
rollup_base_private	+651 ❌	+0.36%	-23,004 ✅	-1.17%

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Full diff report 👇

Program	ACIR opcodes (+/-)	%	Circuit size (+/-)	%
private_kernel_tail	5,333 (+1,200)	+29.03%	15,183 (+2,668)	+21.32%
private_kernel_init	27,112 (+5,703)	+26.64%	39,131 (+4,625)	+13.40%
private_kernel_tail_to_public	18,720 (+1,334)	+7.67%	33,327 (+3,822)	+12.95%
private_kernel_inner	45,416 (+7,864)	+20.94%	63,010 (+6,128)	+10.77%
private_kernel_reset	90,653 (+6,624)	+7.88%	626,709 (+8,670)	+1.40%
rollup_base_public	396,740 (-17,435)	-4.21%	3,307,963 (+20,653)	+0.63%
private_kernel_empty	963 (+350)	+57.10%	901,990 (+350)	+0.04%
rollup_block_root	532,259 (-12,117)	-2.23%	4,125,897 (-12,135)	-0.29%
rollup_base_private	180,815 (+651)	+0.36%	1,946,889 (-23,004)	-1.17%