Summary of Significant Accounting Policies - Schedule of Dilutive Securities Excluded from Diluted Net Loss Per Share (Details) - shares	3 Months Ended		6 Months Ended
	Jun. 30, 2026	Jun. 30, 2025	Jun. 30, 2026	Jun. 30, 2025
Schedule of Dilutive Securities Excluded from Diluted Net Loss Per Share [Line Items]
Total potentially dilutive securities	374,108,120	65,800,879	319,854,416	65,800,879
Options to purchase common stock [Member]
Schedule of Dilutive Securities Excluded from Diluted Net Loss Per Share [Line Items]
Total potentially dilutive securities	27,866,387	17,482,554	9,546,650	17,482,554
Contingently issuable shares [Member]
Schedule of Dilutive Securities Excluded from Diluted Net Loss Per Share [Line Items]
Total potentially dilutive securities	116,806,574	0	114,780,665	0
Potential shares issuable under 2024 Additional Notes [Member]
Schedule of Dilutive Securities Excluded from Diluted Net Loss Per Share [Line Items]
Total potentially dilutive securities	0	30,549,398	0	30,549,398
Restricted stock units [Member]
Schedule of Dilutive Securities Excluded from Diluted Net Loss Per Share [Line Items]
Total potentially dilutive securities	33,178,399	3,740,238	0	3,740,238
Warrants to purchase common stock [Member]
Schedule of Dilutive Securities Excluded from Diluted Net Loss Per Share [Line Items]
Total potentially dilutive securities	196,256,760	14,028,689	195,527,101	14,028,689