f0765eb329
Adds the `aliro-bench-test --step-up` verification sub-section to applet/INSTALL.md under "Validate after personalization" — explains what the M2 path checks (SELECT-STEPUP / EXCHANGE / ENVELOPE / GET RESPONSE / AD round-trip), what success looks like, and the three common failure modes. Also writes the user's auto-memory `step_up_implementation_notes.md` (persisted outside this repo at ~/.claude/projects/.../memory/step_up_implementation_notes.md) with the final form of the four Step-Up optimizations, spec citations, and codebase pointers — so the operator can look up "how did Step-Up end up" without re-reading the v2 plan. Three TODO markers left for the M2H.1 final commit to update once M2E + M2F land. DRAFT — final M2H.1 commit happens after M2G.2 verdict + M2E + M2F.