Standardized metrics export#6

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chrishagglund-ship-it merged 15 commits into

mainfrom

gated-metrics-standardization

May 22, 2026

Commits on May 4, 2026

apply cargo fmt
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Commits on May 7, 2026

update docs for metrics, point all references to metrics to one md file, note about historical comparison in design doc
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add or update a changelog
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Commits on May 15, 2026

generate traffic for metrics that have uris in the test harness worker, correct the cardinality explosion
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lint
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