v0.12.0: Per-Connection Appearance, Related Records, and a SQL Splitter We Own

v0.12.0 lets you paint each connection with its own accent color and icon, peek at the row behind any foreign key without leaving the grid, ship a first-party SQL splitter with per-driver dialects, make queries feel snappier, fix BIGINT precision on large IDs, align PostgreSQL TLS with libpq, add Russian, and clean up a long tail of editor and grid papercuts.