Grid and Grid items / Grid children behaviour [closed]

I have a grid container parent that has a grid item placed in a small leftover width on my page (i have a page layout with 75% and 25% width, I'm trying to add a tags list in my 25% side of the page).

I'm tired of asking AI because it hallucinates so much and doesnt produce a good enough code. Is it true that grid items / grid children will always have min-width: auto in place, that way if the content inside my grid-items is a long and unbreakable string content like

awdadwifneoifrufrbgieurgnernfoimdowimdqoniwdoiqnwdoqwindoqiwndoqiwndqionwdoindiw

then it will have overflowing problems? is there no other workaround beside setting min-w-0 in my parent grid container