sync: multiple features from private repo

- quick-add-loading: fire-and-forget with loading placeholders, auto-open feed, SSE events, QuickAddInput redesign
- database-table-pane: TablePane + DatabaseTableView, countNodes(), event_date sort
- ui-polish-fixes: focus tab order, dim name editing, tab title sync, cost chip removal, custom sort drag-reorder, refresh button, dimension filter removal (~2,200 lines)
- node-creation-quality: description service prompt rewrite, title sanitization, extraction tool AI prompt rewrites
- feed-pane-ux: stripped kanban/grid/saved views, sort dropdown, AND dimension filtering, description preview

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

src/components/focus/FocusPanel.tsx

@@ -119,7 +119,7 @@ export default function FocusPanel({ openTabs, activeTab, onTabSelect, onNodeCli
   const [regeneratingDescription, setRegeneratingDescription] = useState<number | null>(null);
 
   // Content tab state: 'notes', 'desc', or 'source'
-  const [activeContentTab, setActiveContentTab] = useState<'notes' | 'desc' | 'edges' | 'source'>('notes');
+  const [activeContentTab, setActiveContentTab] = useState<'notes' | 'desc' | 'edges' | 'source'>('desc');
 
   // Desc (description) edit mode state
   const [descEditMode, setDescEditMode] = useState(false);
@@ -2106,23 +2106,6 @@ export default function FocusPanel({ openTabs, activeTab, onTabSelect, onNodeCli
                 marginBottom: '12px',
                 borderBottom: '1px solid #1a1a1a'
               }}>
-                <button
-                  onClick={() => { setActiveContentTab('notes'); setDescEditMode(false); setSourceEditMode(false); }}
-                  style={{
-                    padding: '8px 16px',
-                    fontSize: '11px',
-                    fontWeight: activeContentTab === 'notes' ? 600 : 400,
-                    color: activeContentTab === 'notes' ? '#e5e5e5' : '#666',
-                    background: 'transparent',
-                    border: 'none',
-                    borderBottom: activeContentTab === 'notes' ? '2px solid #22c55e' : '2px solid transparent',
-                    cursor: 'pointer',
-                    transition: 'all 0.15s',
-                    marginBottom: '-1px'
-                  }}
-                >
-                  Notes
-                </button>
                 <button
                   onClick={() => { setActiveContentTab('desc'); setNotesEditMode(false); setSourceEditMode(false); }}
                   style={{
@@ -2140,6 +2123,23 @@ export default function FocusPanel({ openTabs, activeTab, onTabSelect, onNodeCli
                 >
                   Desc
                 </button>
+                <button
+                  onClick={() => { setActiveContentTab('notes'); setDescEditMode(false); setSourceEditMode(false); }}
+                  style={{
+                    padding: '8px 16px',
+                    fontSize: '11px',
+                    fontWeight: activeContentTab === 'notes' ? 600 : 400,
+                    color: activeContentTab === 'notes' ? '#e5e5e5' : '#666',
+                    background: 'transparent',
+                    border: 'none',
+                    borderBottom: activeContentTab === 'notes' ? '2px solid #22c55e' : '2px solid transparent',
+                    cursor: 'pointer',
+                    transition: 'all 0.15s',
+                    marginBottom: '-1px'
+                  }}
+                >
+                  Notes
+                </button>
                 <button
                   onClick={() => { setActiveContentTab('edges'); setDescEditMode(false); setNotesEditMode(false); setSourceEditMode(false); }}
                   style={{