Release v0.3.1

[seoulpro]

Summary

• Release 0.3.1 with privacy-minimized operations guidance and an accurate initial telemetry state.
• Normalize executable metadata for npm.
• Document reviewed dependency version updates.

Verification

• 10 release gates completed: 9 passed; database E2E is not applicable.
• 40/40 integrated tests passed.
• Runtime dependency audit found 0 vulnerabilities.
• npm pack and an isolated tarball install passed.