delete animation, no #inbox tag, preset delete lock on builtins

Card delete animation (public/css/style.css, public/js/modules/board.js):
* @keyframes card-remove: opacity 1→0 + scale(1)→0.85 + translateY(8px),
  250ms ease-in forwards. .card-removing class with pointer-events:none.
* New exported animateCardRemoval(ids) in board.js: adds .card-removing
  to each matching board-card element, resolves after 260ms so the
  caller can await before the API DELETE + _reloadAll.
* Wired into all three delete paths:
  - context-menu.js group delete: animates parent + all children
  - context-menu.js single delete: same path (allCards has one entry)
  - app.js Del/Backspace shortcut: animates all selected cards

Quick capture no #inbox (public/js/app.js):
* Removed the line that auto-injected #inbox into the body of every
  quick-captured card. Cards now land tag-free in the active bucket
  (or unsorted).

Settings: preset delete lock (public/js/modules/theme.js):
* refreshPresetSelect() now disables the delete button (disabled attr
  + opacity 0.35 + cursor not-allowed) when a builtin: preset is
  selected. Re-enabled when a user: preset is selected. The click
  handler already had a startsWith('user:') guard but the button
  wasn't visually locked.

chore: bump version to 0.9.17

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>

public/js/app.js

@@ -308,13 +308,13 @@ registerShortcut({ key: 'Enter', guard: () => gBoard() && !!document.querySelect
 }});
 // Delete selected cards
 registerShortcut({ match: (e) => (e.key === 'Delete' || e.key === 'Backspace') && !e.ctrlKey && gBoard() && getSelectedIds().length > 0, section: 'global', keys: '<kbd>Del</kbd>', label: 'delete selected', hidden: true, handler: async () => {
-    // Delegated to board.js's existing handler via a synthetic event is
-    // impractical; re-implement the small logic here to avoid coupling.
     const ids = getSelectedIds();
     if (localStorage.getItem('hyprcrd-confirm-delete') !== '0') {
         const ok = await showDialog({ title: 'delete cards', message: `Delete ${ids.length} card${ids.length > 1 ? 's' : ''}?`, danger: true, okLabel: 'Delete' });
         if (!ok) return;
     }
+    const { animateCardRemoval } = await import('./modules/board.js');
+    await animateCardRemoval(ids);
     for (const id of ids) await api(`api/cards/${id}`, { method: 'DELETE' });
     clearSelection();
     await window._reloadAll();
@@ -394,7 +394,7 @@ document.getElementById('quick-capture-input')?.addEventListener('keydown', asyn
         body = lines.slice(1).join('\n').trim();
     }
     if (!cardTitle) return;
-    if (!body.includes('#inbox')) body = (body ? body + '\n\n' : '') + '#inbox';
+    // No auto-tag — the card goes into the active bucket (or unsorted).
 
     // Place the card in the currently active bucket (if it's a real
     // user bucket). Special filters (all/current/favorites/journal/none)