POST_IMG_MAX no longer described post images, so rename it to the
semantically accurate pair: POST_IMG_MAX_SIZE (4000px/2MB, post images
and pasted URLs) and PROFILE_IMAGES_MAX_SIZE (2000px/1MB, avatars,
banners, onboarding, link thumbnails).
Drop the constant defaults from compressImage, compressIfNeeded, and
getResizedDimensions; callers now pass the appropriate max config object
directly so the size policy lives at the call site. Web avatar/banner
edits now use PROFILE_IMAGES_MAX_SIZE, matching the native profile path.
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
Eric Bailey
736acb8a61