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Revenue (Details Narrative) - USD ($)
Jun. 30, 2025
Dec. 31, 2024
Jun. 30, 2024
Dec. 31, 2023
Dec. 31, 2022
Revenue from Contract with Customer [Abstract]          
Deferred revenue $ 793,000 $ 776,000 $ 434,000 $ 279,000 $ 29,000
Deferred revenue,non current   $ 587,000   $ 391,000