fix: update login token expiration to 62 days
chore: bump version to 1.0.5RC1
test: add isParentPersistent to LoginButton.spec.ts
refactor: rename Assign Tasks button to Assign Chores in ParentView.vue
refactor: rename Assign Tasks to Assign Chores in TaskAssignView.vue
feat: add stay in parent mode checkbox and badge in LoginButton.vue
test: enhance LoginButton.spec.ts with persistent mode tests
test: add authGuard.spec.ts for logoutParent and enforceParentExpiry
feat: implement parent mode expiry logic in auth.ts
test: add auth.expiry.spec.ts for parent mode expiry tests
chore: create template for feature specs
