<cmd> hack to not move the cursor for new pairs

[Sam-programs]

this is a solution for the issue i pointed here
#393 (comment)

the way i fixed this is by adding a command ReservedAutopairsJumptbackpairs which positions the cursor in the correct place after custom pairs
which could also be added as a hotkey for jumping back to the position of the last pair (i don't think anyone needs that tho)
i also removed recursive mapping from my last pr (sorry for the trouble)
the commits are a mix of the old pr commits and this pr's commits as i couldn't fork twice (i am new to prs and i forgot to the delete the last fork)
and there is a test failing on line 82 of test_utils.lua because i used nvim_win_set_cursor
and conflicts because i removed recursive mapping from my last pr

[Sam-programs]

I AM SORRY FOR ALL THE ISSUES I MADE USING RECURSIVE MAPPING
i really didn't think users would actually remap the = key or the $ key
i left the = key recursive because i thought maybe some formatters could use it
i overlooked $ and k being an issue so i left them recursive too
never trusting user input again

[windwp]

i forget about it too.
can you just delete your branch and create a new pr. now it conflict with another pr

[Sam-programs]

sure