No profile selected (.active-profile absent, empty or legacy "none") now
means the `full` profile is in force: DEFAULT_PROFILE declared once in
lib/profile.sh, resolved by active_profile(); the statusline reads the
constant and shows `full` instead of `?`; `gstack off` trims to it instead
of erroring. `reset` goes to the default profile (= `set full`: enables its
list, parks any non-listed gstack or managed item). `current` names the
active label and scores that profile only, saying `default — not applied
yet` until a set/apply/reset wrote the cache; the "none" sentinel and the
cross-profile best-guess scan are gone (they keyed on the parked-gstack
count, which says nothing under BDR-030's gstack-off default). Hermetic
suite lib/tests/profile-default.test.sh (29 checks) seeds gstack as OFF like
a real tree. Citers updated: profile SKILL, Makefile help, plugin-advisor
PROFILE line + reset paragraph, toggle-external header.
bastien
0d035fcab6