- Add append: to autotag skip-tagged filter alongside prepend:
- Update tag chip styling to dark fill with white text
- Add v3.1.0 changelog entry covering all changes since v3.0.26
The Python API only has static file routes for /prompt_manager/lib/
and /prompt_manager/js/ — no route exists for /css/. The theme CSS
was returning 404, causing all --pm-* variables to be undefined
(white/transparent rendering). Moved to lib/tailwind/ where the
existing route serves it correctly.