refactor: simplify generateAndProcessPreMessage signature for improved readability

apps/app/src/features/openai/server/services/openai.ts

@@ -73,10 +73,7 @@ const convertPathPatternsToRegExp = (pagePathPatterns: string[]): Array<string |
 };
 
 export interface IOpenaiService {
-  generateAndProcessPreMessage(
-      message: string,
-      deltaProcessor: (delta: ChatCompletionChunk.Choice.Delta) => void,
-  ): Promise<void>
+  generateAndProcessPreMessage(message: string, deltaProcessor: (delta: ChatCompletionChunk.Choice.Delta) => void): Promise<void>
   createThread(userId: string, type: ThreadType, aiAssistantId?: string, initialUserMessage?: string): Promise<ThreadRelationDocument>;
   getThreadsByAiAssistantId(aiAssistantId: string): Promise<ThreadRelationDocument[]>
   deleteThread(threadRelationId: string): Promise<ThreadRelationDocument>;
@@ -113,10 +110,7 @@ class OpenaiService implements IOpenaiService {
     return getClient({ openaiServiceType });
   }
 
-  async generateAndProcessPreMessage(
-      message: string,
-      deltaProcessor: (delta: ChatCompletionChunk.Choice.Delta) => void,
-  ): Promise<void> {
+  async generateAndProcessPreMessage(message: string, deltaProcessor: (delta: ChatCompletionChunk.Choice.Delta) => void): Promise<void> {
     const systemMessage = [
       "Generate a message briefly confirming the user's question.",
       'Please generate up to 20 characters',