- Restructure features into categorized sections
- Add new 2x2 screenshot grid (light, dark, ER diagram, data grid)
- Add Docker self-hosted section
- Add Elasticsearch to supported databases
- Add missing features (schema diff, explain plan, field lineage, etc.)
- Switch license from MIT to AGPL-3.0
- Update macOS install note (now code-signed and notarized)
* feat: support drag-and-drop preview for Parquet, CSV, TSV, JSON files
Uses DuckDB in-memory connection with read_parquet()/read_csv()/read_json().
No sidebar connection created, tab title shows file name only,
connection/database toolbar hidden for preview tabs.
* feat: update README and README.zh-CN with badges and new features; bump version to 0.2.1
t8y2