test: add regression tests for KDJ flat candles (#185) and VR neutral days (#115)#205

Open

DogInfantry wants to merge 3 commits intojealous:masterfrom

DogInfantry:fix/kdj-flat-candle-and-vr-rolling-sum

Commits on Apr 12, 2026

fix: guard KDJ against flat candles; fix VR total-volume rolling sum
DogInfantry
committed

Commits on Apr 18, 2026

style: fix E221 flake8 lint (remove alignment spaces in dict literals)
DogInfantry
authored

Commits on Apr 20, 2026

style: fix E221 flake8 lint in test_vr_neutral_days (double space before operator)
DogInfantry
authored