The deactivation check matched the phrase anywhere in the prompt, so an
ordinary request like "add a normal mode toggle" silently turned ponytail
off for the rest of the session. Match the whole message instead (trimmed,
case-insensitive, trailing punctuation ignored) through a shared helper used
by both the Claude/Codex hook and the pi extension.
Fixes#161
Adds a caveat under the headline numbers: they are per-task code/latency/cost on the Claude API, not a plan quota promise. Prevents the misread in #111.
Lakshya77089