chore(release): claudemesh-cli@1.6.1

Patch release on top of 1.6.0:

- Revoke-by-id-prefix bug fix (broker.revokeApiKey now returns
  structured status; CLI surfaces not_found / not_unique). Pasting
  the 8-char prefix from `apikey list` output now works as users
  expect, instead of silently no-op'ing with a misleading "✔
  revoked" message. Already deployed to broker.
- whoami falls back to local mesh-config view when no web session
  is signed in. Users who joined via invite (and never ran
  `claudemesh login`) now see their member ids and pubkey prefixes
  per mesh, instead of a "Not signed in" dead end.
- README updated: REST surface lives at claudemesh.com/api/v1/*
  (web app), NOT ic.claudemesh.com/api/v1/* (broker). Surfaced
  during CLI-only smoke test against prod when curl on the broker
  host returned 404.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>

apps/cli/package.json

@@ -1,6 +1,6 @@
 {
   "name": "claudemesh-cli",
-  "version": "1.6.0",
+  "version": "1.6.1",
   "description": "Peer mesh for Claude Code sessions — CLI + MCP server.",
   "keywords": [
     "claude-code",