Cloud migrations: store snapshots in the database (#108551)

* Cloud migrations: store snapshots in the database

* update github.com/grafana/grafana-cloud-migration-snapshot to v1.9.0

* make update-workspace

* use new field name in test

* return error after call to fmt.Errorf

* create methods for readability / fix session deletiong not deleting snapshots

* remove debugging changes

* update sample.ini

* update tests to include OrgID in ListSnapshotsQuery

* lint

* lint

* Update pkg/services/cloudmigration/cloudmigrationimpl/snapshot_mgmt.go

Co-authored-by: Matheus Macabu <macabu@users.noreply.github.com>

* remove TODO

* Update pkg/services/cloudmigration/cloudmigrationimpl/snapshot_mgmt.go

Co-authored-by: Matheus Macabu <macabu@users.noreply.github.com>

* remove one of the debug logs

---------

Co-authored-by: Matheus Macabu <macabu@users.noreply.github.com>

pkg/services/cloudmigration/cloudmigration.go

@@ -7,6 +7,11 @@ import (
 	"github.com/grafana/grafana/pkg/services/user"
 )
 
+const (
+	ResourceStorageTypeFs = "fs"
+	ResourceStorageTypeDb = "db"
+)
+
 type Service interface {
 	// GetToken Returns the cloud migration token if it exists.
 	GetToken(ctx context.Context) (authapi.TokenView, error)