fix: Update npm workspace package-lock.json for v0.1.15

Sync package-lock.json with optionalDependencies version 0.1.15.
This fixes the CI npm ci failure caused by version mismatch between
package.json (0.1.15) and package-lock.json (0.1.2).

🤖 Generated with [Claude Code](https://claude.com/claude-code)

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

Author: ruvnet