help diagnose unstable/wobbly steering

Hi

Had a accident when i was pulled over suddenly had to brake and resulted in understeering and falled at about 20-30km/h, afterwards the steering feels very strange and unstable.

*The handlebar was a tiny bit bent, bent it back
*The handlebar/fork was also not syncronized completely with the fork/wheel, bent back

the thing is the bike didnt seem to have a rough accident at all, a person has suggested wheel bearing as it seemed to have some play, the bike feels "wobbly" and unstable generally, you would not feel safe at 40-50km/h now at all..

i dont have the bike nearby but plan on having a garageday to diagnose further, i just try to gather information first as im pretty new to this world.

I was wondering maybe its the spokes? Where can i get a cheap but decent wrench with torque for spokes especially? Generally, if someone has knowlegde about great stores for tools/parts/upgrades it would be very nice

Thank you all for looking, i am very glad every time i see a reply, and i hope some day i can contribute a bit more too

Best Regards

no i did not, i thought that would be aquired, i didnt touch that bit because i was having this idea that everything loosens nicely, but is going to have to be put back together in a specific way that i had yet to learn

thanks i guess, jihad means to struggle

thank you all

more suggestions?

i havent got to work on it yet because i have no personal transportation and its located at a farm a while away, so im trying to collect information as much as possible before i go

is there any diy guides so to say i can have a look at the work you guys are describing? further study of alignement for bikes etc