Emojis on every line are an AI tell. The times I do use AI (shhhh...) I always remove them and tweak the language a bit.
Before LLMs became big, I used emojis in my PRs and merge requests for fun and to break up the monotony a bit. Now I avoid them, lest I be accused of being a bot.
Isn't it mostly ChatGPT that does that?
Grok almost never uses emojis.