v0.9.0

Added

• Lossless continuous judgments. The generated Judgment model now carries
  the Layers 0.11.0 continuousValue arm as a typed DecimalValue coefficient
  and exponent, while ExperimentDef.taskType lists continuous among its
  known values. JudgmentStudy.judgments() exposes that response as
  JudgmentRow.continuous_value: Decimal | None, preserving participant and
  item identity and keeping continuous responses distinct from the existing
  integer scalar_value. The long-format Arrow and Parquet view stores the
  exact decimal text in a continuous_value column rather than converting it
  to binary floating point.

Changed

• Vendored Layers lexicons 0.11.0. The vendored release is pinned to commit
  da20595e19874358f5c0fcd37462d8e457ec0cdb; the regenerated lexicon tree hash
  is 87f116cc92d112e697e0fde39368185a8301a1a422e9cfcf20d911b940f8615f.
  Generated integer fields now validate through a strict converter, so
  malformed and nonfinite continuous components raise dx.ValidationError at
  the typed boundary.