The Tanakh is a mix of folktale, folk history, real history, laws, poems, songs, wisdom, politics, polemic, Job would pass for a play, and so on.
And it's no more or less incredible that Dumuzi ruled for 36,000 years than that Methuselah lived for 969 years. Both seem to derive from a Mesopotamian practice of exaggeration to emphasize status, and you seem to be adopting it with your "unusually coherent and detailed history stretching through 4,000 years". As you're probably aware, no archaeology fits with the Egyptian Captivity, which appears to be entirely myth, and there are problems with the biblical claims regarding Solomon, and so on. It's never going to be a fact of history that Moses and Aaron turned the Nile into real blood and back, nor that Pharaoh's magicians then did the trick themselves, nor that anyone whose life support functions had irreversibly failed could afterwards come back to life, to start with the low-hanging fruit.
The bible is not a reliable guide to history if taken at face value. At every step its historical claims have to be compared with the external evidence. They are no more automatically correct than the claims of any other ancient document.
Yahweh isn't brought into existence till about 1500 BCE, where [he]'s one of the gods of the Canaanite pantheon, with a good probability that [he] had a consort Asherah,
Alas, you utter the yearnings of faith, not the facts as they appear. The bible is subject to the same scrutiny as any other old document, and a lot of it is incredible on the face of the record.
You haven't addressed any of the specific problems I raised ─ the impossibility of magic and the supernatural in reality, the fact that none of the accounts is by an eyewitness, independent, or within 20 years of the purported date ─ 55 years if you want details, and the fact that we have six different accounts each contradicting the other five in major ways.
Not a case of "here we go again" as you propose, but a case of faith yearning to argue with fact but having no way of actually addressing the problems that reality presents.