One interesting effect of LLMs getting so good at generating code, all of the process related things you mention take up a greater and greater percentage of the overall time to develop and deploy a feature, making them even more salient.

They always have. I would guess the majority of people employed and salaries paid on a given project basically goes to waste. Just today I had an hour-long meeting about an impact of a bug, which was clear as day with a simple fix, but would've involved so much red tape to fix (for no good reason), that the couple minute fix-deploy-test-merge cycle would've taken at least a week of effort spread across people.