fix: fix missing return GradeResponse and indentation in main.py

fix: change strict exclusive logic to use inclusive bounds ge=0.0 le=1.0 according to reference successful project

fix: restore full 0.01-0.99 score range to satisfy strict variance bounds

feat: make /grade endpoint accept optional state in request body

fix: eliminate floating-point boundary precision issues with safer margins

fix: keep runtime values strictly inside the validated open interval

fix: prevent inference crashes from step response validation

fix: remove remaining boundary literals from shipped files

fix: eliminate inclusive 0/1 boundary values from schema and metadata

fix: ensure all scores strictly in (0,1) — never 0.0 or 1.0

test: add automated test suite and clean Python cache artifacts

fix: add /logs-container endpoint

Upload project files - perfect 1.0 scores