`Delete folder` and `Delete Model` rendered as plain menu text: the rule
was `color: var(--danger-color)`, and that token is defined nowhere in
the stylesheet tree. A var() reference to an undefined custom property is
invalid at computed-value time, so the declaration does not fall back to
a default — `color` inherits, and it silently matched the surrounding
menu text.
Points both the label and its icon (which inherits the colour) at
`--lora-error`, the themed error token the delete buttons already use.
The shared hover paints the accent background, which a red label does not
read against, so destructive entries also get their own `--lora-error-bg`
wash.
The same dead token was masked by a hardcoded fallback in the settings
priority-tags validation state; those now use the themed token too.
Fixes all seven destructive entries at once — the four model-card menus,
the exclude/duplicates `delete-all` entry and the folder sidebar menu.
Guard: tests/frontend/regression/contextMenuTokens.test.js fails if any
custom property used by menu.css stops resolving (verified by reverting
the token), and if var(--danger-color) ever comes back.
Will Miao