🐛 (examples): Regenerate node lockfiles with pnpm 10 to fix overrides

The initial lockfile refresh used pnpm 11 locally, which dropped mastra's
pnpm.overrides (js-yaml) block from the lockfile — CI runs pnpm 10 and
rejected the frozen install with ERR_PNPM_LOCKFILE_CONFIG_MISMATCH.
Regenerate all six node lockfiles with pnpm 10 (CI's version) so the
overrides block is preserved and the frozen install passes. Diffs remain
confined to the @agent-assembly packages.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01Rk7iwwAuGv6HbwK8hY8Fbr

Author: Chisanan232