feat: cli client with spec schema validation

internal/datastore/spec.go

@@ -4,7 +4,6 @@ import (
 	"time"
 
 	"forge.cadoles.com/Cadoles/emissary/internal/spec"
-	"github.com/pkg/errors"
 )
 
 type SpecID int64
@@ -26,10 +25,6 @@ func (s *Spec) SpecRevision() int {
 	return s.Revision
 }
 
-func (s *Spec) SpecData() any {
+func (s *Spec) SpecData() map[string]any {
 	return s.Data
 }
-
-func (s *Spec) SpecValid() (bool, error) {
-	return false, errors.WithStack(spec.ErrSchemaUnknown)
-}