This problem has nothing to do with git.

The journaling of any iterative process requires clear notes that answer "why?" for each step. This is what will guide future maintenance.

Writing code faster than you can digest and explain it is at odds with this. You will incur runaway technical debt. This was already a problem long before the LLM era.

It is nice that more people are finally realizing this, but I'm still waiting for when we start speaking in generalities again and get over all the hype. Nothing ages writing faster than bringing up the specific tools.