feat(eventstore): accept transaction in push (#8945)

# Which Problems Are Solved

Push is not capable of external transactions.

# How the Problems Are Solved

A new function `PushWithClient` is added to the eventstore framework
which allows to pass a client which can either be a `*sql.Client` or
`*sql.Tx` and is used during push.

# Additional Changes

Added interfaces to database package.

# Additional Context

- part of https://github.com/zitadel/zitadel/issues/8931

---------

Co-authored-by: Livio Spring <[email protected]>
Co-authored-by: Copilot <[email protected]>

internal/command/instance_debug_notification_log_test.go

@@ -199,7 +199,7 @@ func TestCommandSide_ChangeDebugNotificationProviderLog(t *testing.T) {
 			},
 		},
 		{
-			name: "change, ok",
+			name: "change, ok 1",
 			fields: fields{
 				eventstore: eventstoreExpect(
 					t,
@@ -232,7 +232,7 @@ func TestCommandSide_ChangeDebugNotificationProviderLog(t *testing.T) {
 			},
 		},
 		{
-			name: "change, ok",
+			name: "change, ok 2",
 			fields: fields{
 				eventstore: eventstoreExpect(
 					t,