Could you share a bit about the company? What space is it in? Size of the company? How long has it been around? Remote or in-person?
I ask because I think you should get started on the leetcode, trying to make it to one year, and start looking for something else. Assuming you're reading things right ("one of the senior engineers even pointed out they shouldn't be helping me with certain processes at this point"), it's hard to change perceptions, and you're better off cutting your losses. Think about the team, the company, what would have helped you be more effective, and look for that. Do what you can to set yourself up for success by finding something that uses your existing skills.
If you really want to stay, focus on delivering value and not delivering un-value.
I ask because I think you should get started on the leetcode, trying to make it to one year, and start looking for something else. Assuming you're reading things right ("one of the senior engineers even pointed out they shouldn't be helping me with certain processes at this point"), it's hard to change perceptions, and you're better off cutting your losses. Think about the team, the company, what would have helped you be more effective, and look for that. Do what you can to set yourself up for success by finding something that uses your existing skills.
If you really want to stay, focus on delivering value and not delivering un-value.