External review (deepseek-v4-pro, docs/reviews/review.md) found:
- Real bug: reviewLoop cast agent_end's ExtensionContext to ExtensionCommandContext
and called newSession on it, which would crash the "fresh context" path. Now the
/plan command handler's context (which has newSession) is saved and reused, with a
graceful in-place fallback (burneikis pattern).
- Dead code: continuation + loopJudge prompts are unused (the autonomous loop is
intentionally cut). Marked NOT-YET-WIRED in the prompts.ts flow header rather than
removed, so the full intended flow stays reviewable.
Review also confirmed: no comment bloat, no over-engineering.
Co-Authored-By: Claudypoo <288921227+claudypoo@users.noreply.github.com>