PARIS — When it comes to the economy, France’s far-right National Rally party has an identity crisis — and its adversaries see an opportunity to go on the attack. The contradictory messaging over how to handle France Inc. is being starkly exposed through its two potential candidates for next year’s presidential election, which the party is on track to win. If you listen to the slick Jordan Bardella, the far right appears to be appealing to big business, free market liberals and the white-collar