- Fix __version__ mismatch from 0.2.0 (was 0.1.0 in __init__, 0.2.0 in
  pyproject.toml) that caused CI test_version_matches_metadata failure
- Restructure README quick start as three explicit steps: configure,
  start probe agent, connect; each deployment option includes a
  paste-into-Claude-Code prompt that writes .mcp.json automatically;
  Step 3 connect prompt handles full auto-detect flow including pack
  install fallback; probe_uid clarified as optional for single-probe setups
- Fix client config snippets to include packs volume and CMSIS_PACK_ROOT

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>