feat(backup): add File > Backup Dump… and Restore Dump… for PostgreSQL (pg_dump / pg_restore)

CHANGELOG.md

@@ -53,6 +53,22 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 ### Added
 
+- File > Backup... for PostgreSQL and Redshift connections: pick a database from the current connection, choose a destination, and run `pg_dump` in custom archive format (`-Fc`) with progress and cancel. Reuses the existing SSH tunnel when one is active, and honors a custom pg_dump path under Settings > Terminal > CLI Paths.
+- File > Restore... for PostgreSQL and Redshift connections: pick a `pg_dump` backup file, pick a target database on the current connection, and run `pg_restore --no-owner --no-acl` with progress and cancel. Reuses the existing SSH tunnel, and honors a custom pg_restore path under Settings > Terminal > CLI Paths.
+- Sidebar groups database objects into Tables, Views, Materialized Views, Foreign Tables, Procedures, and Functions sections; routines load automatically on connect for Postgres and MySQL, each section header has its own Refresh action, and "Show DDL" on a procedure or function opens its definition in a new query tab (#1038)
+- iOS: Live Activity for running queries shows query preview, elapsed time, and row count on the lock screen and Dynamic Island
+- iOS: multi-window support on iPad - drag a tab off to open a second window, each window remembers its own selected connection across launches
+- iOS: VoiceOver "Delete row" / "Delete group" / "Delete tag" custom actions on rows whose only deletion path was a swipe gesture
+- iOS: empty Groups and Tags screens show a Create button so the action is reachable without opening the toolbar
+- iOS: "No Results" empty state in Query Editor explains the query returned no rows
+- iOS: iCloud sync runs every 30 minutes in the background via `BGAppRefreshTask` while the app is closed (gated by the iCloud Sync setting); iOS schedules the actual cadence based on usage and battery
+- iOS: Cmd+F focuses the search field in Tables and Data Browser (iPad keyboard canonical)
+- iOS: search text in Tables and Data Browser persists across process kill via `@SceneStorage` (per-window on iPad)
+- iOS Settings: iCloud Sync toggle (off keeps connections, groups, and tags on this device only and disables the sync toolbar button), Rows per Page picker (50/100/200/500, applied to new data browser sessions), Default Safe Mode picker (applied when adding a new connection), "Hide query in Live Activities" toggle that swaps the SQL preview for a generic "Running query" label on the lock screen and Dynamic Island
+- iOS: alert when the active connection is deleted mid-session (for example via iCloud sync from another device), so a stale screen no longer fails silently on the next action
+- iOS: Face ID, Touch ID, or Optic ID lock with cold-launch protection and idle timeout (1, 5, 15, or 60 minutes), opt-in from Settings
+- iOS: Connection Info tab replaces the per-connection Settings tab, showing host, SSL, SSH tunnel, active database, and live connection status
+- MCP Setup sheet adds Zed alongside Claude Desktop, Claude Code, and Cursor with a one-paste `context_servers` snippet
 - Vim mode in the SQL editor (motions, operators, text objects, registers, macros, marks, search)
 - Sidebar groups views, materialized views, foreign tables, procedures, and functions; Show DDL opens in a new tab (#1038)
 - iOS: Live Activity for running queries