feat(admin): show deleted structures

src/admin/admin.controller.spec.ts

src/admin/admin.controller.ts

src/auth/auth.module.ts

src/auth/strategy/anonymous.strategy.ts

src/shared/utils.ts

src/structures/services/structures.service.spec.ts

src/structures/services/structures.service.ts

src/structures/structures.controller.spec.ts

src/structures/structures.controller.ts

test/mock/services/structures.mock.service.ts