Net Loss Per Share - Schedule of Net Loss Per Share, Basic and Diluted (Details) - USD ($) $ / shares in Units, shares in Thousands, $ in Thousands	12 Months Ended
	Apr. 27, 2024	Apr. 29, 2023	Apr. 30, 2022
Numerator:
Net loss	$ (28,369)	$ (16,547)	$ (22,176)
Denominator:
Weighted-average shares outstanding used in basic calculation (in shares)	155,091	146,556	88,398
Weighted-average shares outstanding used in diluted calculation (in shares)	155,091	146,556	88,398
Net loss per share attributable to ordinary shareholders
Net loss per share, basic (in US dollars per share)	$ (0.18)	$ (0.11)	$ (0.25)
Net loss per share, diluted (in US dollars per share)	$ (0.18)	$ (0.11)	$ (0.25)