v1.0.2 — correct 401 framing

Why this release

The 401 + "Please run /login" message that appears after running off.sh is the expected next step, not an error. v1.0.1 framed it as troubleshooting, which made users wonder whether the skill failed. It didn't — that's just Claude Code asking for subscription auth because there's no API key left in settings.json.

What changed

• off.sh output now treats /login as part of the normal flow, with the 401 explicitly called out as expected
• README's troubleshooting section leads with "this is the expected next step" instead of "this is an error"
• Verified end-to-end via a real session: off.sh → Cmd-Q → reopen → prompt → 401 + /login prompt → /login → Login successful → Pro/Max active

No code path changes. Output text only. Drop-in upgrade.