feat: asset storage (#1696)

* feat: remove assets

* feat: minio implementation

* fix: remove assets from tests

* feat: minio implementation

* feat: Env vars

* fix: sprintf

* fix: sprintf

* Update internal/eventstore/repository/repository.go

Co-authored-by: Livio Amstutz <livio.a@gmail.com>

* fix: error handling

Co-authored-by: Livio Amstutz <livio.a@gmail.com>

internal/command/iam_policy_password_complexity_test.go

@@ -98,7 +98,6 @@ func TestCommandSide_AddDefaultPasswordComplexityPolicy(t *testing.T) {
 								),
 							),
 						},
-						nil,
 					),
 				),
 			},
@@ -257,7 +256,6 @@ func TestCommandSide_ChangeDefaultPasswordComplexityPolicy(t *testing.T) {
 								newDefaultPasswordComplexityPolicyChangedEvent(context.Background(), 10, false, false, false, false),
 							),
 						},
-						nil,
 					),
 				),
 			},