2008 Toyota Prius, EV/Electrical issues, Looking for Help

I got this car back in 2019 and it ran great for a few months, but has been an electrical nightmare for the last year. It started with the key fob no longer opening my door when I was near, I have to put the key fob in the car to get it to start, and the speedometer and electronic dash cluster needs to be replaced, so it will just completely stop working until I reset the battery. My AC will also refuse to work for days or weeks at a time and seemingly at random, start working again, and I have a fan in the back passenger seat that is on full blast and cannot be turned off.

The EV battery has had the cells tested and refilled 5 or 6 times in the last few years, but have become a real problem in the last couple of weeks. I took the car to Auto Zone and did the check engine light plug-in and got: P0301, C1241, C1259, and C1310. My dad also has a Prius, a newer model, and has been having similar issues with misfires recently, so I had him take a look and we changed the spark plugs. I'm still getting the misfire detected. He recommended changing the caps too, but I just can't afford them right now. Would that even be worth doing at this point, or a waste of money?

This Prius is my daily driver, I am the only bread winner currently and I am near broke. Every time I drive the car, it feels worse. The entire dashboard lights up with almost every warning light and the red triangle of doom every time I turn it on. Half the time I have to shut the car completely off at a stop light because if I drive it too long, it won't shift, which is a recent development. Then, last night, it wouldn't stop accelerating. When I hit the break, the car felt weird, I could feel it accelerating and trying to break simultaneously. I was keeping pace with a guy on the highway going 51 MPH and I didn't have my foot on the gas or the break.

So as of right now, what are my best options? Do I take it to Toyota, have them replace the battery with an auto loan or outright sell it and try and buy something else? Is it even safe to drive at this point? I have access to the bus near my apartment, but I work late often, so I can't get a bus back home, plus it's 2-3 hour walk and my knees aren't in the best shape. I'm stressin' out. Thank you for you consideration and help if you made it this far.