docs: update image docs for consistency (#20621)
docs: update image docs for consistency (#20621)


flybayer/next.js,zeit/next.js,azukaru/next.js,flybayer/next.js,JeromeFitz/next.js,azukaru/next.js,azukaru/next.js,JeromeFitz/next.js,zeit/next.js,JeromeFitz/next.js,azukaru/next.js,flybayer/next.js,flybayer/next.js,JeromeFitz/next.js,zeit/next.js