v0.5.0 — Grid Interactivity, Home Polish, Deeper PostgreSQL (#8)

* chore: bump version to 0.5.0 (Task 1)

* feat(store): v7 migration — favorites + recent_connections (Task 2)

* feat(models): add favorite to Connection + Store CRUD (Task 3)

* feat(types): ColumnInfo editability + IndexInfo/ConstraintInfo/RecentConnection (Task 4)

* chore: bump version to 0.5.0 (Task 1) — lockfile

* feat(commands): typed wrappers for favorites/recents/indexes/constraints (Task 5)

* feat(db): PG indexes/constraints queries + matview UNION in tables (Task 6)

* feat(db): get_table_data editability flags + ctid/rowid locator (Task 7)

* feat(db): execute_change no-PK locator guard + affected-count check (Task 8)

* feat(db): preserve bigint precision as string on PG read path (Task 9)

* feat(db): get_indexes / get_constraints commands (Task 10)

* feat(store): favorites + recents Store methods (Task 11)

* feat(commands): favorites/recents IPC + register indexes/constraints (Task 12)

* feat(store): connectionStore favorites/recents/move-selection (Task 13)

* feat(lib): recent-connections pure helpers (Task 14)

* feat(store): dbViewerStore indexes/constraints + stageCellEdit (Task 15)

* feat(grid): pure editability + filter-operator + cell transform (Task 16)

* feat(grid): pure keyboard-nav helper (Task 17)

* feat(grid): CellEditor inline editor (Task 18)

* feat(grid): CellContextMenu + RowDetailDrawer (Task 19)

* feat(grid): focus model + keyboard nav + inline edit + copy + context menu (Task 20)

* feat(db-viewer): FilterBuilder drag-and-drop + type-aware operators (Task 21)

* feat(db-viewer): ObjectExplorer indexes/constraints/procedures + matview icon (Task 22)

* feat(home): ConnectionCard favorite star + on-demand StatusDot (Task 23)

* feat(home): move-to-folder + recents strip + status wiring (Task 24)

* feat(db-viewer): grid wiring + matview read-only + post-commit refetch (Task 25)

* docs: v0.5.0 status + roadmap updates (Task 26)

* polish: empty/error/loading states for v0.5.0 surfaces (Task 28)

* feat(home): duplicateConnection + useConnectionStatus hook, drop StatusDot (FEAT-A)

* feat(home): connection card kebab menu — favorite/test/manage (FEAT-B)

* fix(home): populate server_version/latency_ms in test_connection + clean online display

* style(home): swap grab handle and kebab positions on connection card

* style(home): nudge kebab menu to right-1

* style(home): nudge kebab menu to right-0.5

* feat(home): Escape clears + exits focused search

* feat(grid): context-menu View/Select Row, outside-click close, Esc cancels edit, FK reference (GRID-A)

* feat(grid): smart CellEditor — enum select, FK searchable dropdown, textarea height (GRID-B)

* feat(grid): enums + FK options fed into CellEditor (GRID-C)

* feat(grid): FK dropdown display-column labels + placeholder + empty state

* fix(grid): FK dropdown renders as fixed overlay to avoid clipping

* fix(grid): portal FK dropdown to body + FK reference icon instead of click-to-open

* style(grid): move FK reference icon to the start of the cell

* feat(grid): optimistic staged cell values + pending dot, cleared on refetch

* fix(grid): queue is source of truth for staged values — value diff, Clear All clears dots, same-cell edits replace

* fix(db-viewer): type getLocator for staged-value matching

* test(db-viewer): unit-test deriveStagedValues; fix activeTab null guard

* fix(db-viewer): pass table prop to VirtualDataGrid — staged edits now carry the table name

* test(db-viewer): use index access instead of .at() for TS lib target

* feat(grid): FK dropdown options as one-row column cells (FK-reference style, cap 5)

* style(grid): FK dropdown — values only, fixed 360px width, FK-viewer surface styling

* style(grid): harden FK dropdown minWidth to 360px

* style(grid): cap FK dropdown cells at 3

* style(grid): cap FK dropdown cells at 4

* fix(grid): pending dot clears on commit — values stay until refetch

* fix(db): deserialize pg_attribute char columns as i8 — no more panic on get_table_data

* docs: reflect grid interactivity, smart editors, optimistic queue, FK reference, kebab status

AGENTS.md

@@ -207,15 +207,16 @@ cargo test               # Rust tests
 | Folder tag matching | ✅ | When any filter is active, folder cards show only if the folder matches a selected tag OR contains matching connections (directly or in subfolders) |
 | DB type filter (Postgres/MySQL/SQLite/Redis) | ✅ | Dropdown with checkboxes + Clear all; folder cards hidden when their contents don't match the DB type |
 | Environment filter | ✅ | Select in Filters dropdown: All / Production / Staging / Development / None (unassigned); counts toward active badge |
-| Global search (Cmd+K) | ✅ | Connection URL detection auto-fills new-connection form; shows results from ALL folders as if at root (folder scope bypassed while searching); breadcrumb shows "Showing Search Results" with Clear button |
+| Global search (Cmd+K) | ✅ | Connection URL detection auto-fills new-connection form; shows results from ALL folders as if at root (folder scope bypassed while searching); breadcrumb shows "Showing Search Results" with Clear button; **Esc while the search is focused clears the query, exits search mode and blurs** |
 | Connection name editing | ✅ | Name field in GeneralTab edit form |
 | Import/Export connections (JSON) | ✅ | Bulk import with validation, skipped-record reporting |
 | Bulk select + delete connections/folders | ✅ | Checkbox selection with confirmation dialog |
 | Drag-and-drop connections to folders | ✅ | Optimistic update with atomic snapshot rollback (race-condition hardened) |
 | Inline tag creation | ✅ | "Create first tag" inline form (name + color) in SearchableTagPicker empty state |
-| Move-to-folder bulk action | ❌ | |
-| Favorites / Recent connections | ❌ | |
-| Connection status indicator on cards | ❌ | |
+| Move-to-folder bulk action | ✅ | Selection toolbar → Move to Folder dialog (folder picker, move confirmed via dialog) |
+| Favorites / Recent connections | ✅ | Star toggle in the connection card ⋮ menu (persisted `favorite` flag); Recent connections row (top 8 via `getRecentConnections`) |
+| Connection status indicator on cards | ✅ | Kebab menu → Test connection with inline idle/checking/online/offline result, on-demand via keychain + `testConnection`. **Reports real `server_version` + `latency_ms`** (PG/MySQL/SQLite queries + connect timing in the Rust backend); shows `Online · 16.4 · 42ms` or the error, re-check debounced 2s |
+| Connection card actions menu (⋮) | ✅ | Kebab dropdown: Favorite toggle, Test connection (inline status), Manage submenu (Edit… / Duplicate / Delete…) |
 
 ### Database Viewer
 | Feature | Status | Details |
@@ -231,6 +232,7 @@ cargo test               # Rust tests
 | Smart default sort | ✅ | 12-tier priority: updated_at → created_at → *_at → *_id → seq/rank/version |
 | Data grid pagination | ✅ | Page nav, page size selector persisted in settings |
 | Column filtering (server-side) | ✅ | eq, neq, contains, starts, ends, gt, lt, null, notnull pushed to SQL WHERE |
+| Visual filter builder | ✅ | Drag-and-drop column palette (@dnd-kit) with type-aware operators (textish → contains, else eq), AND semantics, persists in tab `filterRules` |
 | Column sorting (server-side) | ✅ | Multi-column asc/desc pushed to SQL ORDER BY |
 | Column show/hide | ✅ | Toggle visibility per column |
 | Column resize (drag handle) | ✅ | Double-click to auto-fit |
@@ -243,11 +245,12 @@ cargo test               # Rust tests
 | Table menu actions | ✅ | Copy table schema (DDL via pg_dump / sqlite_master), Empty Table (DELETE) / Delete Table (DROP) through the queue with confirm, export stubs wired (JSON/CSV/SQL/Markdown) |
 | Edit connection modal (from DB viewer) | ✅ | AnimatedModal with keychain password fetch on test |
 | Connection drop banner | ✅ | Auto-detects broken connections with reconnect prompt |
-| Inline cell editing | ❌ | Cells are read-only; changes via queue Insert button only |
+| Inline cell editing | ✅ | Double-click/Enter edits a cell; commit stages an `update` change in the queue → Commit All. No-PK tables use ctid/rowid locator; PK/generated/identity columns and views/matviews are read-only. Stale-write protection via affected-row-count check. **Optimistic UI**: the changes queue is the single source of truth — `deriveStagedValues` feeds staged values + a pending amber dot back into the grid (dot clears on commit, values survive until refetch); re-editing the same cell replaces the queue entry (original `oldData` kept); Clear All removes dots instantly; queue cards show an old → new value diff. **Smart editors**: PG enum columns render a `<select>` of enum labels; FK columns render a searchable dropdown of referenced rows (one row per option showing the first 4 referenced columns, FK-popover styling, 360px fixed, portal to body); `text`/`json`/`jsonb` use a single-line scrolling textarea. |
 | Virtualized data grid | ✅ | Row-level virtualization via @tanstack/react-virtual `useVirtualizer`; handles 100k+ rows |
-| Row detail / expandable row view | ❌ | |
-| Keyboard cell navigation (arrow keys, Tab) | ❌ | |
-| Cell-level copy (right-click or Ctrl+C) | ❌ | Only bulk copy via toolbar |
+| Row detail / expandable row view | ✅ | RowDetailDrawer: right-drawer per row, opened via the cell context menu **View Row** |
+| Keyboard cell navigation (arrow keys, Tab) | ✅ | Arrow keys + Tab/Shift+Tab wrap (`keyboardNav`); Enter opens the editor; **Esc cancels editing even after the editor lost focus** (document-level listener) and closes the context menu |
+| Cell-level copy (right-click or Ctrl+C) | ✅ | CellContextMenu: Copy / Copy JSON (jsonb) / Edit / Set NULL / Open FK reference + **View Row** and **Select Row** items; right-click or Ctrl/Cmd+C on the focused cell; menu closes on outside click/Esc |
+| FK reference | ✅ | Small ↗ icon at the start of FK cells opens the FK preview popover (also via context menu Open FK reference); plain click on the cell selects/edits and does not open it |
 
 ### Object Explorer (non-table objects)
 | Feature | Status | Details |
@@ -258,10 +261,10 @@ cargo test               # Rust tests
 | Sequences | ✅ | Full detail view: current value, increment, start, min/max, cycle flag. Schema-filtered via information_schema.sequences. |
 | Enums | ✅ | Full detail view: numbered bordered list matching Arguments style. Schema-filtered via pg_type WHERE typtype='e'. |
 | Extensions | ✅ | Full detail view: version, schema, comment. Queried from pg_extension (no schema filter — extensions are DB-scoped). |
-| Indexes (per table) | ❌ | |
-| Constraints (CHECK, UNIQUE beyond PK/FK) | ❌ | |
-| Materialized views | ❌ | Not distinguished from regular views |
-| Stored procedures | 🟡 | Included in Functions via p.prokind IN ('f','p'); no separate view yet |
+| Indexes (per table) | ✅ | Per-table index list with columns, method, unique/partial flags (via pg_indexes) |
+| Constraints (CHECK, UNIQUE beyond PK/FK) | ✅ | CHECK/UNIQUE constraints beyond PK/FK, introspected via information_schema |
+| Materialized views | ✅ | Distinct icon in table tree, browsable, read-only (via pg_matviews) |
+| Stored procedures | ✅ | Procedures object type filters prokind='p'; Functions now filters kind='f' |
 | Schema visualizer (ER diagram) | ✅ | Full React Flow ER diagram with dagre auto-layout, crow's foot notation, schema selector, legend with cardinality colors, collapsible columns (PK/FK/unique-only), cross-schema FK support. PostgreSQL (single round-trip LATERAL query) + SQLite (PRAGMA). Uses @xyflow/react + dagre. |
 
 ### Query Editor