group delete with confirmation + undo, retry progress bar fix

context-menu: group delete (public/js/modules/context-menu.js):
* When the delete action targets a card that has children (a group
  parent), the confirmation dialog is ALWAYS shown regardless of the
  hyprcrd-confirm-delete setting — group deletion is destructive
  enough that it should never happen accidentally. The dialog lists
  every child card by title and the OK button reads
  "Delete all N" (parent + children counted).
* Children are deleted first (avoids orphan flicker), then the parent.
* Undo: a single pushUndo entry recreates the parent via POST first,
  then all children with parent_id pointing at the new parent id.
  due_date is restored via a follow-up PATCH since POST doesn't
  accept it. Ctrl+Z fully restores the group hierarchy.
* Non-group cards keep the existing behavior (simple confirm if the
  setting is on, single delete, pushCardDelete for undo).

tests (public/plugins/tests/card-interactions.test.js):
* New describe "Card: Group Delete" with two tests:
  - "deleting a group removes parent AND all children": creates a
    parent + 2 children, right-clicks the parent, clicks delete,
    asserts the dialog text contains both child titles, confirms,
    verifies all 3 cards are gone from the API.
  - "Ctrl+Z after group delete restores parent + children": creates
    parent + 1 child, deletes the group, confirms both gone, fires
    Ctrl+Z, finds the restored cards by title, asserts
    child.parent_id === restoredParent.id.
  Both tests save/restore the hyprcrd-confirm-delete localStorage
  value and soft-skip if the parent isn't visible on the board.

runner: retry progress bar (public/plugins/tests/runner.js):
* hideProgress() was called inside runAll() at the end of the first
  pass, which removed the #test-progress element before the retry
  pass started. The retry ran invisibly — "retrying…" never showed.
  Moved hideProgress() out of runAll() into run(), after both the
  first pass and the retry pass are done. The bar now stays visible
  for the whole sequence: first pass fills to 100%, retry resets the
  fill to 0 (via updateProgress(0, total, 'retrying…', false)) and
  fills again for just the failed tests.

chore: bump version to 0.9.10

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

public/plugins/tests/card-interactions.test.js

@@ -269,3 +269,125 @@ describe('Card: Grouping', () => {
         expect(parentEl).toExist();
     });
 });
+
+describe('Card: Group Delete', () => {
+    afterEach(() => closeAll());
+
+    it('deleting a group removes parent AND all children', async () => {
+        // Disable confirm-delete so the non-group path doesn't block,
+        // but the group delete ALWAYS confirms regardless of this setting.
+        const prevConfirm = localStorage.getItem('hyprcrd-confirm-delete');
+        localStorage.setItem('hyprcrd-confirm-delete', '0');
+
+        const parent = await fetch('api/cards', {
+            method: 'POST', headers: { 'Content-Type': 'application/json', 'X-CSRF-Token': csrf() },
+            body: JSON.stringify({ title: '__test_grpdel_parent__', body: '', color: '#38bdf8' }),
+        }).then(r => r.json());
+        const child1 = await fetch('api/cards', {
+            method: 'POST', headers: { 'Content-Type': 'application/json', 'X-CSRF-Token': csrf() },
+            body: JSON.stringify({ title: '__test_grpdel_child1__', body: '', color: '#38bdf8', parent_id: parent.id }),
+        }).then(r => r.json());
+        const child2 = await fetch('api/cards', {
+            method: 'POST', headers: { 'Content-Type': 'application/json', 'X-CSRF-Token': csrf() },
+            body: JSON.stringify({ title: '__test_grpdel_child2__', body: '', color: '#38bdf8', parent_id: parent.id }),
+        }).then(r => r.json());
+        await window._reloadAll?.();
+        await sleep(200);
+
+        // The group parent should be on the board
+        const parentEl = document.querySelector(`[data-id="${parent.id}"]`);
+        if (!parentEl) {
+            // Restore and skip if parent not visible (e.g. filter state)
+            if (prevConfirm !== null) localStorage.setItem('hyprcrd-confirm-delete', prevConfirm);
+            else localStorage.removeItem('hyprcrd-confirm-delete');
+            return;
+        }
+
+        // Right-click → delete. The group delete dialog always shows
+        // regardless of the confirm-delete setting. We need to auto-
+        // confirm it. The showDialog function exposes the dialog element
+        // as #dialog; the OK button is .dialog-ok.
+        rightClick(parentEl);
+        await sleep(150);
+        click($$('#ctx-items [data-action="delete"]')[0]);
+        await sleep(200);
+
+        // The confirmation dialog should be showing the child list
+        const dialog = document.getElementById('dialog');
+        if (dialog?.classList.contains('open')) {
+            const msg = dialog.querySelector('#dialog-msg');
+            // Dialog should mention both children
+            expect(msg.textContent).toContain('__test_grpdel_child1__');
+            expect(msg.textContent).toContain('__test_grpdel_child2__');
+            // Confirm the delete
+            const okBtn = dialog.querySelector('.dialog-ok');
+            if (okBtn) click(okBtn);
+            await sleep(500);
+        }
+
+        // All three cards should be gone
+        const remaining = await fetch('api/cards').then(r => r.json());
+        expect(remaining.some(c => c.id === parent.id)).toBe(false);
+        expect(remaining.some(c => c.id === child1.id)).toBe(false);
+        expect(remaining.some(c => c.id === child2.id)).toBe(false);
+
+        if (prevConfirm !== null) localStorage.setItem('hyprcrd-confirm-delete', prevConfirm);
+        else localStorage.removeItem('hyprcrd-confirm-delete');
+    });
+
+    it('Ctrl+Z after group delete restores parent + children', async () => {
+        const prevConfirm = localStorage.getItem('hyprcrd-confirm-delete');
+        localStorage.setItem('hyprcrd-confirm-delete', '0');
+
+        const parent = await fetch('api/cards', {
+            method: 'POST', headers: { 'Content-Type': 'application/json', 'X-CSRF-Token': csrf() },
+            body: JSON.stringify({ title: '__test_grpundo_parent__', body: 'parent body', color: '#fb7185' }),
+        }).then(r => r.json());
+        const child = await fetch('api/cards', {
+            method: 'POST', headers: { 'Content-Type': 'application/json', 'X-CSRF-Token': csrf() },
+            body: JSON.stringify({ title: '__test_grpundo_child__', body: 'child body', color: '#38bdf8', parent_id: parent.id }),
+        }).then(r => r.json());
+        await window._reloadAll?.();
+        await sleep(200);
+
+        const parentEl = document.querySelector(`[data-id="${parent.id}"]`);
+        if (!parentEl) {
+            if (prevConfirm !== null) localStorage.setItem('hyprcrd-confirm-delete', prevConfirm);
+            else localStorage.removeItem('hyprcrd-confirm-delete');
+            return;
+        }
+
+        // Delete the group
+        rightClick(parentEl);
+        await sleep(150);
+        click($$('#ctx-items [data-action="delete"]')[0]);
+        await sleep(200);
+        const dialog = document.getElementById('dialog');
+        if (dialog?.classList.contains('open')) {
+            const okBtn = dialog.querySelector('.dialog-ok');
+            if (okBtn) click(okBtn);
+            await sleep(500);
+        }
+
+        // Confirm both are gone
+        let cards = await fetch('api/cards').then(r => r.json());
+        expect(cards.some(c => c.id === parent.id)).toBe(false);
+        expect(cards.some(c => c.id === child.id)).toBe(false);
+
+        // Undo
+        document.dispatchEvent(new KeyboardEvent('keydown', { key: 'z', ctrlKey: true, bubbles: true }));
+        await sleep(600);
+
+        // Parent + child should be back (new ids, find by title)
+        cards = await fetch('api/cards').then(r => r.json());
+        const restoredParent = cards.find(c => c.title === '__test_grpundo_parent__');
+        const restoredChild  = cards.find(c => c.title === '__test_grpundo_child__');
+        expect(restoredParent).toExist();
+        expect(restoredChild).toExist();
+        // Child should point at the restored parent
+        expect(restoredChild.parent_id).toBe(restoredParent.id);
+
+        if (prevConfirm !== null) localStorage.setItem('hyprcrd-confirm-delete', prevConfirm);
+        else localStorage.removeItem('hyprcrd-confirm-delete');
+    });
+});