Star Trek is just a space fantasy. Klingons are orcs, Vulcans are elves, teleporters are magic, phasers are wands, and telekinesis is spells. It’s how the stories are told and material within that dictates its genre, not a few aspects like “technology”. Technology has never meant “scifi” technology exists in regular fiction and even non-fiction too. Space ships are part of our current history, a story with it doesn’t become “sci-fi” just for that reason.
It’s a fantasy in a space setting. Not a scifi in xxx setting.
For “true” scifi the science and technology are supposed to be a believable extension of our universe, not some magical hand waving away fantasy mumbojumbo. So most of your suggestions fall into the fantasy aspect, most of those can only be explained by hand waving, there’s no basis on reality.
For FTL, it can be wormholes, instead of magic engines.