not an MD or shrink
Depression is interesting because it exists and a state, feeling depressed/down and a condition Major Depressive Disorder, this is pretty common knowledge.
The things you have tried all work in varying degrees for both, though I believe
Were still not exactly sure how SSRIs work.
There's been some buzz about depression being a sub-optimal adaptation humans use to protect themselves, logic being that withdrawal and reflection prevents exposure to risk and allows time to process and reorient.
Cognitive Behavioural Therapy (ies) are a type of treatment based on varying levels of awareness of thoughts and behaviours, some encourage labelling and challenging, some acknowledgement and seperation, instead focusing on the valued action or habit.
CBT is generally considered the best for "mood disorders" like depression, there's probably a whole host of reasons why, but my personal take is that it deals with the root causes of the suffering as opposed to solely management of symptoms.
"my job, feeling trapped and bound to the golden handcuffs to try and survive this expensive world while being forced to work on things I have little care for"
That reads to me like grief, a loss of control and an unhappy dependence on something you clearly have no passion for, and, when you put it like that, it's not hard to feel shit.
The reason those interventions likely failed is because the stressor, likey your job, or your current relationship to it remains, kind like treating a splinter with antiseptic cream and a band-aid, even though that's the correct treatment, first the splinter has to come out.
Maybe have a look for someone in your area that does Acceptance and Commitment Therapy alternatively you could check out The Happiness Trap by Russ Harris it's a book but I believe there is also an online course.
Alternatively you could look at some eCBT like ThisWayUp, or go down your own rabbit hole on CBT and maybe look at David Burns stuff (I think that's his name)
Either way you need to address the root cause of your distress which is your job and/or the way you feel about it.
Good luck my dude, you've got this and will be better off for it once you come out the other side of it.
Please excuse my shit spelling and punctuation I'm on mobile and half asleep.