Basic and Diluted Net Income Per Share - Schedule of Computation of Diluted Net Loss Per Share of Common Stock (Details) - shares	3 Months Ended		6 Months Ended
	Jun. 28, 2026	Jun. 29, 2025	Jun. 28, 2026	Jun. 29, 2025
Schedule of Potential Common Shares Excluded from Computation of Diluted Net Loss Per Share of Common Stock [Line Items]
Total potential common shares excluded from diluted net loss per share	85,303,779	74,654,512	82,252,208	75,779,071
Common stock warrants [Member]
Schedule of Potential Common Shares Excluded from Computation of Diluted Net Loss Per Share of Common Stock [Line Items]
Total potential common shares excluded from diluted net loss per share		277,021		200,900
Stock options and RSUs Issued and Outstanding [Member]
Schedule of Potential Common Shares Excluded from Computation of Diluted Net Loss Per Share of Common Stock [Line Items]
Total potential common shares excluded from diluted net loss per share		6,879,632		8,080,312
May 2026 Notes [Member]
Schedule of Potential Common Shares Excluded from Computation of Diluted Net Loss Per Share of Common Stock [Line Items]
Total potential common shares excluded from diluted net loss per share	3,051,571
July 2025 Notes [Member]
Schedule of Potential Common Shares Excluded from Computation of Diluted Net Loss Per Share of Common Stock [Line Items]
Total potential common shares excluded from diluted net loss per share	2,793,296		2,793,296
November 2025 Notes [member]
Schedule of Potential Common Shares Excluded from Computation of Diluted Net Loss Per Share of Common Stock [Line Items]
Total potential common shares excluded from diluted net loss per share
January 2026 Notes [Member]
Schedule of Potential Common Shares Excluded from Computation of Diluted Net Loss Per Share of Common Stock [Line Items]
Total potential common shares excluded from diluted net loss per share
July 2024 Notes and derivative liability [Member]
Schedule of Potential Common Shares Excluded from Computation of Diluted Net Loss Per Share of Common Stock [Line Items]
Total potential common shares excluded from diluted net loss per share	27,364,717	27,364,717	27,364,717	27,364,717
September 2024 Notes and derivative liability [Member]
Schedule of Potential Common Shares Excluded from Computation of Diluted Net Loss Per Share of Common Stock [Line Items]
Total potential common shares excluded from diluted net loss per share	27,071,315	37,383,142	27,071,315	37,383,142
September 2025 Notes [Member]
Schedule of Potential Common Shares Excluded from Computation of Diluted Net Loss Per Share of Common Stock [Line Items]
Total potential common shares excluded from diluted net loss per share
April 2026 Notes [Member]
Schedule of Potential Common Shares Excluded from Computation of Diluted Net Loss Per Share of Common Stock [Line Items]
Total potential common shares excluded from diluted net loss per share	25,022,880		25,022,880
Third SAFE Agreement [Member]
Schedule of Potential Common Shares Excluded from Computation of Diluted Net Loss Per Share of Common Stock [Line Items]
Total potential common shares excluded from diluted net loss per share		2,750,000		2,750,000