Alongside the existing negative prompt: anchor (prepended to every scene)
and postfix + postfix_enabled (appended, with its own on/off switch --
v4 proved a postfix worth keeping needs to be turned off for a quick test
without losing it, which clearing the field would do).
Data layer only, deliberately: unlike negative, which maps 1:1 onto an
existing CLIPTextEncode "text" input via a role, anchor and postfix need
to be COMBINED with each scene's own prompt text, and nothing in the
pipeline does that yet -- that is Studio's job, not built. Wiring a UI
field to a mechanism that does not exist yet is the "half-assed port"
this project has already been steered away from once this session.
Also backfilled round-trip and never-trust-a-file tests for the existing
negative field, which had none at the core/projects.py level despite
video already having them.
Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>
