feat(structure): add soft delete

scripts/init-db.js

src/admin/admin.controller.ts

src/configuration/config.ts

src/mailer/mail-templates/adminStructureClaim.ejs

src/mailer/mail-templates/structureCancelDelete.ejs

src/mailer/mail-templates/structureCancelDelete.json

src/mailer/mail-templates/structureDeletionNotification.json

src/mailer/mail-templates/structureToBeDeleted.ejs

src/mailer/mail-templates/structureToBeDeleted.json

src/structures/dto/structure.dto.ts

src/structures/schemas/structure.schema.ts

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

src/structures/services/structures.service.ts

src/structures/structures.controller.spec.ts

src/structures/structures.controller.ts

src/users/controllers/users.controller.spec.ts

src/users/controllers/users.controller.ts

src/users/services/users.service.ts

test/mock/data/structures.mock.data.ts