Add Driver Development wiki page and fix stale unit references New standalone page consolidating the StationDriver interface, SensorSnapshot field reference, driver factory mapping, and JSON-driven test fixture workflow. Corrects stale "standard units" references to SI units in Architecture and Development-and-Contributing pages. Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>

cnighswonger committed Mar 25, 2026