feat(db): adding org table to relational model (#10066)

# Which Problems Are Solved

As an outcome of [this
issue](https://github.com/zitadel/zitadel/issues/9599) we want to
implement relational tables in Zitadel. For that we use new tables as a
successor of the current tables used by Zitadel in `projections`, `auth`
and `admin` schemas. The new logic is based on [this
proposal](https://github.com/zitadel/zitadel/pull/9870). This issue does
not contain the switch from CQRS to the new tables. This is change will
be implemented in a later stage.

We focus on the most critical tables which is user authentication.

We need a table to manage organizations. 

### organization fields

The following fields must be managed in this table:

- `id`
- `instance_id`
- `name`
- `state` enum (active, inactive)
- `created_at`
- `updated_at`
- `deleted_at`

DISCUSS: should we add a `primary_domain` to this table so that we do
not have to join on domains to return a simple org?

We must ensure the unique constraints for this table matches the current
commands.

### organization repository

The repository must provide the following functions:

Manipulations:
- create
  - `instance_id`
  - `name`
- update
  - `name`
- delete

Queries:
- get returns single organization matching the criteria and pagination,
should return error if multiple were found
- list returns list of organizations matching the criteria, pagination

Criteria are the following:
- by id
- by name

pagination:
- by created_at
- by updated_at
- by name

### organization events

The following events must be applied on the table using a projection
(`internal/query/projection`)

- `org.added` results in create
- `org.changed` sets the `name` field
- `org.deactivated` sets the `state` field
- `org.reactivated` sets the `state` field
- `org.removed` sets the `deleted_at` field
- if answer is yes to discussion: `org.domain.primary.set` sets the
`primary_domain` field
- `instance.removed` sets the the `deleted_at` field if not already set

### acceptance criteria

- [x] migration is implemented and gets executed
- [x] domain interfaces are implemented and documented for service layer
- [x] repository is implemented and implements domain interface
- [x] testing
  - [x] the repository methods
  - [x] events get reduced correctly
  - [x] unique constraints
# Additional Context

Replace this example with links to related issues, discussions, discord
threads, or other sources with more context.
Use the Closing #issue syntax for issues that are resolved with this PR.
- Closes #https://github.com/zitadel/zitadel/issues/9936

---------

Co-authored-by: adlerhurst <27845747+adlerhurst@users.noreply.github.com>

internal/query/projection/projection.go

@@ -61,6 +61,7 @@ var (
 	UserAuthMethodProjection            *handler.Handler
 	InstanceProjection                  *handler.Handler
 	InstanceRelationalProjection        *handler.Handler
+	OrganizationRelationalProjection    *handler.Handler
 	SecretGeneratorProjection           *handler.Handler
 	SMTPConfigProjection                *handler.Handler
 	SMSConfigProjection                 *handler.Handler
@@ -157,7 +158,8 @@ func Create(ctx context.Context, sqlClient *database.DB, es handler.EventStore,
 	UserMetadataProjection = newUserMetadataProjection(ctx, applyCustomConfig(projectionConfig, config.Customizations["user_metadata"]))
 	UserAuthMethodProjection = newUserAuthMethodProjection(ctx, applyCustomConfig(projectionConfig, config.Customizations["user_auth_method"]))
 	InstanceProjection = newInstanceProjection(ctx, applyCustomConfig(projectionConfig, config.Customizations["instances"]))
-	InstanceRelationalProjection = newInstanceRelationalProjection(ctx, applyCustomConfig(projectionConfig, config.Customizations["instances_relational"]))
+	InstanceRelationalProjection = newInstanceRelationalProjection(ctx, applyCustomConfig(projectionConfig, config.Customizations["organizations_relational"]))
+	OrganizationRelationalProjection = newOrgRelationalProjection(ctx, applyCustomConfig(projectionConfig, config.Customizations["instances_relational"]))
 	SecretGeneratorProjection = newSecretGeneratorProjection(ctx, applyCustomConfig(projectionConfig, config.Customizations["secret_generators"]))
 	SMTPConfigProjection = newSMTPConfigProjection(ctx, applyCustomConfig(projectionConfig, config.Customizations["smtp_configs"]))
 	SMSConfigProjection = newSMSConfigProjection(ctx, applyCustomConfig(projectionConfig, config.Customizations["sms_config"]))
@@ -337,6 +339,7 @@ func newProjectionsList() {
 		UserAuthMethodProjection,
 		InstanceProjection,
 		InstanceRelationalProjection,
+		OrganizationRelationalProjection,
 		SecretGeneratorProjection,
 		SMTPConfigProjection,
 		SMSConfigProjection,