scale_patch interpolated every JSON number as a float, including the
integer grain seed; the fractional seed failed to deserialize, merged()
failed and apply_partial returned the photo unchanged, so a preset with
the Grain group (in the default copy groups) did nothing at any amount
other than 100 %. Integer fields are now discrete like strings and
booleans; float settings and integer literals in preset files still
interpolate.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
Alex ChambersandClaude Opus 5.5
0614bd4344