chore(sync): update upstream pins for infisical-aio

[aio-fleetbot]

Summary

• Updates upstream pins for infisical-aio.

What changed

• Infisical: v0.161.1 -> v0.162.24 plus image digest refresh
• Release notes: https://github.com/Infisical/infisical/releases
• Mailpit: v1.30.2 -> v1.31.0 plus image digest refresh
• Release notes: https://github.com/axllent/mailpit/releases
• Source repo paths reviewed/generated:
  • Dockerfile
  • infisical-aio.xml

Why

• Keeps the AIO wrapper aligned with upstream while preserving human review.
• Source repo changes are validated here first; catalog sync follows the validated source repo and never starts in awesome-unraid.

Validation

• Generated by aio-fleet upstream monitor; central checks should run on this PR.
• The generated commit must be verified/signed before branch protection allows merge.

Safety assessment

• Safety: warn (0.50 confidence)
• Config delta: none
• Template impact: xml-changed-without-config-target-delta
• Runtime smoke: configured-not-seen
• Next action: infisical-aio.xml Config target diff unavailable
• Review warning: infisical-aio.xml Config target diff unavailable
• Review warning: release notes inspection pending on dashboard refresh
• Review warning: runtime/integration tests are configured but no PR runtime check was found
• Dashboard safety state is authoritative after this PR and its checks are visible to aio-fleet.