[ResponseOps] stop skipping .gen-ai and .inference connectors in schema integration test

[pmuellr]

We just reviewed a .gen-ai PR which touched some ResponseOps code, but I was surprised the integration test we have to detect schema changes didn't get flagged.

Checking the code, I see we are skipping it:

kibana/x-pack/platform/plugins/shared/actions/server/integration_tests/connector_types.test.ts

Lines 54 to 58 in 02b9f8f

	for (const connectorTypeId of connectorTypes) {
	const skipConnectorType = ['.gen-ai', '.inference'];
	if (skipConnectorType.includes(connectorTypeId)) {
	continue;
	}

I believe this was in place BEFORE the gen-ai connectors started getting used as alerting actions. When it was a "live" and not "queued", the schema changes wouldn't cause BWC / ZDT issues. But as actions they can. So we should remove this check.

cc: @stephmilovic

[elasticmachine]

Pinging @elastic/response-ops (Team:ResponseOps)