Editor settings, SSH/SSL runtime, data import + table-menu loose ends (#7)

* feat: editor settings model + typed clamped defaults (Task 1)

* feat: carry SSH config + ssh_password to backend DbConfig (Task 2)

* feat: Change enum bulk/drop/empty + type-specific change payload builder (Task 3)

* feat: csv parser + shared export util (Task 4)

* feat: rustls TLS connector factory with modes + client auth (Task 5)

* feat: real SSH tunnel manager (testable backend) + pool eviction hook (Task 6)

* feat: table DDL fetch (sqlite + pg_dump arg builder) (Task 7)

* feat: keychain SSH secrets + connection delete purge + tunnel lifecycle (Task 8)

* feat: real SSH tunnel + TLS connect path for postgres/mysql (Task 9)

* feat: execute_change bulk/drop/empty + get_table_ddl command (Task 10)

* feat: fetch SSH secrets into dbConnect + save on connection form (Task 11)

* feat: Editor settings tab UI (Task 12)

* feat: QueryEditor applies editor settings live (Task 13)

* feat: ImportDialog with CSV/JSON preview + column mapping (Task 14)

* feat: table-menu export/empty/delete/import + queue labels + payload builder (Task 15)

* fix: error sanitization, encrypted-key guard, row-indexed import errors, caps (Task 16)

* docs: mark Editor Settings, SSH/SSL runtime, Data Import, table-menu loose ends shipped (Task 17)

* feat: auto-refresh schema tree after schema-modifying SQL (query + queue drop)

* fix: use theme-consistent red classes for danger menu items (text-error was undefined)

* feat: changes queue as tab-bar popover + amber pending border

* feat: redesign changes popover (visual/SQL toggle, cards, footer actions, Cmd+S)

* refactor: drop per-card status label from changes popover cards

* feat: green completion indicator on committed cards + auto-close tabs of dropped tables

* docs: changes queue popover UX + auto schema refresh statuses

src/components/db-viewer/DbViewerScreen.tsx

@@ -4,7 +4,7 @@ import { format as formatSql } from "sql-formatter";
 import { TooltipProvider } from "../ui/Tooltip";
 import { DbViewerSidebar } from "./DbViewerSidebar";
 import { DbViewerToolbar } from "./DbViewerToolbar";
-import { isDestructiveQuery } from "../../lib/utils";
+import { isDestructiveQuery, isSchemaModifyingQuery } from "../../lib/utils";
 import { executeQuery } from "../../lib/commands";
 
 const QueryEditor = lazy(() => import("../editor/QueryEditor").then((m) => ({ default: m.QueryEditor })));
@@ -16,7 +16,6 @@ import { TableTree } from "./TableTree";
 import { ObjectExplorerPage } from "./ObjectExplorerPage";
 import { TabBar } from "./TabBar";
 import { VirtualDataGrid } from "../grid/VirtualDataGrid";
-import { ChangesQueuePanel } from "./ChangesQueuePanel";
 import { TableControls } from "./TableControls";
 import { EditConnectionModal } from "./EditConnectionModal";
 import { useDbConnection } from "../../hooks/useDbConnection";
@@ -130,6 +129,10 @@ export function DbViewerScreen({
             const result = await executeQuery(connectionId, sql, tab.page, tab.pageSize);
             setTabData(tabId, result);
             useQueryStore.getState().invalidateHistory(connectionId);
+            if (isSchemaModifyingQuery(sql)) {
+                const st = useDbViewerStore.getState();
+                void st.refreshTree(connectionId, st.currentSchema ?? undefined);
+            }
         } catch (e) {
             setTabError(tabId, e instanceof Error ? e.message : String(e));
             useQueryStore.getState().invalidateHistory(connectionId);
@@ -1056,7 +1059,6 @@ const onQueriesPanelResizeStart = useCallback(
                             }}
                         />
                     ) : null}
-                    {(currentView === "db-viewer" || currentView === "queries") && <ChangesQueuePanel />}
                 </div>
                 {currentConnection && (
                     <EditConnectionModal