Common Stock and Common Stock Warrants - Schedule of Reserved Shares of Common Stock (Details) - shares |
Mar. 29, 2026 |
Dec. 28, 2025 |
Dec. 29, 2024 |
|---|---|---|---|
| Schedule of Reserved Shares of Common Stock [Abstract] | |||
| Common stock warrants | 25,670,265 | 25,670,265 | 31,670,265 |
| Employee stock purchase plan | 3,174,434 | 3,174,434 | 2,628,996 |
| Stock options and RSUs, issued and outstanding | 18,299,560 | 19,164,660 | 11,979,368 |
| Stock options and RSUs, authorized for future issuance | 11,603,508 | 11,603,508 | 2,577,895 |
| SAFE Agreement | 2,750,000 | 2,750,000 | 2,750,000 |
| Forward purchase agreements | 6,720,000 | 6,720,000 | 6,720,000 |
| Convertible notes | 82,635,442 | 82,460,428 | 58,579,636 |
| Deferred purchase price consideration | 4,973,840 | 11,640,506 | |
| Total shares reserved | 155,827,049 | 163,183,801 | 116,906,160 |