Marc-André Bombeck f6ab1afe31 test(rollups): give the DST parity case a well-conditioned trend ...

The DST case used near-flat scattered values, where the naive sum-of-
squares closed form is ill-conditioned versus Postgres REGR (a near-zero
r2 amplifies the cancellation). The WEIGHT case with the same epoch-day x
magnitude and uneven per-day counts already matches bit-identically, so a
clear monotonic trend restores tight parity while still exercising the
DST-straddling timestamps and a same-UTC-day reading pair.

2026-06-22 10:22:30 +02:00

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integration

test(rollups): give the DST parity case a well-conditioned trend

2026-06-22 10:22:30 +02:00