The language of love this Valentine’s Day can be delivered via food. The companies with offers to celebrate the day of love and friendship range from sit-down restaurants to fast-casual and fast-food joints.Carraba’s Italian Grill, for instance, rolled out a four-course Valentine’s dinner for two for dine-in customers. The deal, which lasts through Sunday, costs $65, per the chain’s website.The meal provides one appetizer, a soup or salad for ea…