Is Buddha Pūrṇimā named so because of Gautama Buddha?
If yes, then how to reconcile its significance with our hindu theology because clearly, Gautama Buddha was not a Hindu as per Vedic Standards.
Or some other reasons, like the Full-Moon (Buddha Pūrṇimā) always coincides with Wednesday (budhavāra - बुधवार), and thus named so?
What's the theological significance of the Buddha Pūrṇimā as per Hinduism and why is it named so? What are the associated practices and rituals to be done on this day?