v0.5.2 — cosmetic loose-ends: dynamic --version, pm2 hints, install paths

[0.5.2] — 2026-05-17

Three cosmetic loose-ends from the v0.5.0/0.5.1 renaming sweep.

Fixed

• CLI --version output now reads from package.json dynamically
  (was a hardcoded string in src/cli/index.ts, stale after build).
  Future bumps automatically reflect in tencentdb-mem --version once
  rebuilt — no second place to update.
• install.sh PM2 hint messages now suggest
  --name tencentdb-memory-scheduler (three locations) instead of the
  legacy claude-mem-scheduler name.
• install.sh "Install first" hint pins the current version
  (#v0.5.2) instead of an older tag.
• claude-code-integration/scheduler.cjs template install-comment
  references the new path ~/.claude/hooks/tencentdb-memory/... (was
  ~/.claude/hooks/claude-mem/...).

Build

• Pre-publish npm run build runs as part of prepack; dist artifacts
  bundled match the source version after this release.