revert(web): restore sparse hourly usage breakdown (#7718)

Co-authored-by: t3-code[bot] <269035359+t3-code[bot]@users.noreply.github.com>
Co-authored-by: maria <254055478+maria-rcks@users.noreply.github.com>
aa17ec6e7dt3-code[bot] committed on 8/20/2026, 8:18:36 PM· committed by GitHubparent21e80a0
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