WIP: Изменение API расширений: поддержка длительных операций

Makefile

Taskfile.yaml

pkg/collections/mocks/CollectionCreatedObserver.go

pkg/collections/mocks/CollectionDeletedObserver.go

pkg/collections/mocks/CollectionPreUpdateObserver.go

pkg/collections/mocks/CollectionSetSchemaObserver.go

pkg/collections/mocks/CollectionUpdatedObserver.go

pkg/extension/action.go

pkg/extension/client.go

pkg/extension/extension.go

pkg/extension/schema.go

pkg/extension/server.go

pkg/extension/service/extension.go

pkg/extension/storage.go

pkg/items/mocks/Decoder.go

pkg/items/mocks/Encoder.go

pkg/operation/operation.go

pkg/operation/operation_test.go

pkg/operation/service.go

proto/clients/clients.pb.go