feat: tag system (#67)

* feat: tag system domain models (#39)

* feat: tag system domain models

* refactor: * add tag interface * tag -> group and tag->item conversation

* testing: generate test cases for the tagID

* resolve notes

* fix unit tests errors

* add NewId test code
fix NewId func

* add more test cases
refactor some parts

* feat: tag system data-layer (mongo) (#44)

* feat: tag system data-layer (mongo)

* remove len > 0 check

* goimport

* Update pkg/tag/group_builder.go

Co-authored-by: rot1024 <aayhrot@gmail.com>

* Update pkg/tag/item_builder.go

Co-authored-by: rot1024 <aayhrot@gmail.com>

* rename itemFrom and groupFrom funcs

Co-authored-by: rot1024 <aayhrot@gmail.com>

* feat: create tag group and tag item (#45)

* tag item and group schema

* feat: creat tags (GQL schema)

* tag items and tag groups resolvers

* datalayer (dummy memory) and usecases

* receive list by reference

* check if nil for list

* resolve notes

* generate new models

* feat: memory infrastructure (#46)

* refactor: implement memory infrastructure

* test: implement memory infrastructure test cases

* test: fix FindByScene test case

* feat: attach/detach tag from layer (#50)

* tag item and group schema

* feat: creat tags (GQL schema)

* tag items and tag groups resolvers

* datalayer (dummy memory) and usecases

* receive list by reference

* check if nil for list

* feat: introduce tags to layers

* feat: attach/detach tags from layers

* fix imports

* refactor: resolve notes

* test: test units for tags

* refactor: resolve notes

* feat: attach/detach tag item from group (#52)

* refactor: transform group tags list to reference

* feat: attach/detach tags

* refactor: use params as use-case input

* test: mongodoc testing (#61)

* test: mongodoc testing

* resolve notes

* feat: remove tag (#58)

* feat: remove a tag (init)

* feat: remove tag

* feat: remove tag usecase and infra

* resolve notes

* feat: tag system queries (#54)

* feat: tag system queries

* resolve notes

* feat: update tag (#49)

* tag item and group schema

* feat: creat tags (GQL schema)

* tag items and tag groups resolvers

* datalayer (dummy memory) and usecases

* receive list by reference

* check if nil for list

* feat: rename tag group

* refactor: rename -> update

* resolve notes

* resolve notes

* change find by id func return type

* Merge branch 'tag-system' of https://github.com/reearth/reearth-backend into tag/update-group-label

# Conflicts:
#	internal/adapter/gql/generated.go
#	internal/adapter/gql/gqlmodel/convert_tag.go

* fix testing

* resolve notes

* resolve notes

* resolve notes

Co-authored-by: HideBa <baba.papa1120.ba@gmail.com>
Co-authored-by: rot1024 <aayhrot@gmail.com>

internal/adapter/gql/gqldataloader/dataloader.go

@@ -13,3 +13,6 @@ package gqldataloader
 //go:generate go run github.com/vektah/dataloaden SceneLoader github.com/reearth/reearth-backend/pkg/id.SceneID *github.com/reearth/reearth-backend/internal/adapter/gql/gqlmodel.Scene
 //go:generate go run github.com/vektah/dataloaden TeamLoader github.com/reearth/reearth-backend/pkg/id.TeamID *github.com/reearth/reearth-backend/internal/adapter/gql/gqlmodel.Team
 //go:generate go run github.com/vektah/dataloaden UserLoader github.com/reearth/reearth-backend/pkg/id.UserID *github.com/reearth/reearth-backend/internal/adapter/gql/gqlmodel.User
+//go:generate go run github.com/vektah/dataloaden TagLoader github.com/reearth/reearth-backend/pkg/id.TagID *github.com/reearth/reearth-backend/internal/adapter/gql/gqlmodel.Tag
+//go:generate go run github.com/vektah/dataloaden TagItemLoader github.com/reearth/reearth-backend/pkg/id.TagID *github.com/reearth/reearth-backend/internal/adapter/gql/gqlmodel.TagItem
+//go:generate go run github.com/vektah/dataloaden TagGroupLoader github.com/reearth/reearth-backend/pkg/id.TagID *github.com/reearth/reearth-backend/internal/adapter/gql/gqlmodel.TagGroup