fix(ui): prevent crashes when editing authentication priority

src/pages/AuthFileManagementPage.tsx

@@ -588,9 +588,12 @@ export function AuthFileManagementPage() {
                 placeholder={t('authFiles.priority.placeholder')}
                 disabled={busy}
                 aria-invalid={Boolean(priorityEditor.error)}
-                onChange={(event) => setPriorityEditor((current) => current
-                  ? { ...current, value: event.currentTarget.value, error: '' }
-                  : current)}
+                onChange={(event) => {
+                  const value = event.currentTarget.value;
+                  setPriorityEditor((current) => current
+                    ? { ...current, value, error: '' }
+                    : current);
+                }}
               />
               <small>{t('authFiles.priority.hint')}</small>
             </label>

src/pages/CodexSessionsPanel.tsx

@@ -489,9 +489,10 @@ export function CodexSessionsPanel() {
                     type="checkbox"
                     checked={cleanupSelectedIds.has(candidate.id)}
                     onChange={(event) => {
+                      const checked = event.currentTarget.checked;
                       setCleanupSelectedIds((current) => {
                         const next = new Set(current);
-                        if (event.currentTarget.checked) next.add(candidate.id);
+                        if (checked) next.add(candidate.id);
                         else next.delete(candidate.id);
                         return next;
                       });