v1.2.3

What's new

• Added safer probe target resolution with entity -> dhcp -> configured precedence.
• Prevented silent stale-IP reuse when switching to a different no-IP device target.
• Made ambiguous street group detection fail-safe instead of silently taking the first group.
• Stopped unnecessary reload/reping churn on street changes.
• Added GitHub validation workflow, repository asset verification, and a lease-source example.

Notes

• house_number is stored and shown, but still cannot auto-disambiguate outage groups until the upstream API exposes house-level group mapping.
• Fresh standalone setup still requires explicit street selection; there is no built-in default street.