Beat 8 ounces room-temperature cream cheese, 1 cup confectioners' sugar, the zest of 1 lemon, 1 teaspoon vanilla and 1/4 teaspoon salt with a mixer until smooth. Dissolve 1 teaspoon unflavored gelatin powder in 1 tablespoon hot water; beat into the cream cheese mixture along with 1 1/4 cups plain Greek yogurt. Pour into a 9-inch graham cracker crust. Refrigerate until set, about 3 hours. Microwave 2 tablespoons honey 20 seconds. Stir in 1 tablespoon lemon juice, then toss with 2 cups sliced strawberries; spoon around the edge of the pie.