hardware – Wine damage on MacBook Air 13’3 2019

As the title gives away I spilled a glass of wine on my mac. I turned it head down right a way and dried it. Every thing seemed to work fine until half an hour later i put it in charge. It first kept disconnecting from charge and then it wouldn’t charge anymore. So I opened it up and there seems to be some kind of stain near the thunderbolt ports on the logic board the rest of it seems to be fine and there also a blinking light.
This is the stain picture:

Blue zone wine damage

This is the LED that is still on:

Will it be necessary to change the whole logic board? I am considering sending it to an apple certified repair shop. I am just looking to walk in prepared as to not get robbed as I am a student and can’t really afford a $700 new logic board. Thanks!