fix swift format

Author: sebsto

web-playground/backend/Sources/PlaygroundAPI/Types/Chat.swift

@@ -13,11 +13,10 @@
 //
 //===----------------------------------------------------------------------===//
 
+import BedrockService
 import Foundation
 import Hummingbird
 
-import BedrockService
-
 extension Message: @retroactive ResponseCodable {}
 
 struct ChatInput: Codable {

web-playground/backend/Sources/PlaygroundAPI/Types/ImageGeneration.swift

@@ -13,11 +13,10 @@
 //
 //===----------------------------------------------------------------------===//
 
+import BedrockService
 import Foundation
 import Hummingbird
 
-import BedrockService
-
 extension ImageGenerationOutput: @retroactive ResponseCodable {}
 
 struct ImageGenerationInput: Codable {

web-playground/backend/Sources/PlaygroundAPI/Types/ListModels.swift

@@ -13,9 +13,8 @@
 //
 //===----------------------------------------------------------------------===//
 
+import BedrockService
 import Foundation
 import Hummingbird
 
-import BedrockService
-
 extension ModelSummary: @retroactive ResponseEncodable {}

web-playground/backend/Sources/PlaygroundAPI/Types/TextGeneration.swift

@@ -13,11 +13,10 @@
 //
 //===----------------------------------------------------------------------===//
 
+import BedrockService
 import Foundation
 import Hummingbird
 
-import BedrockService
-
 extension TextCompletion: @retroactive ResponseCodable {}
 
 struct TextCompletionInput: Codable {