The video strongly suggests that she pushed the cyclist, but we cannot conclusively see that she did so.
At the very least, she behaved in an aggressive manner while the cyclist approached then, once the cyclist was almost past her, she turned to her side to face the cyclist, extended her arm, and made some degree of contact.
For those of us who weren’t present in court, it is difficult to know the extent of AC’s cognitive difficulties, but she certainly was able to lie to police.
She either belongs in prison or a care home and, without sight of the medical evidence, it’s not really possible for random people on an Internet forum to make that judgment.
I certainly have zero sympathy in respect of the conviction itself.