feat: implement AI suggestion

src/OpenAI/openai.service.ts

@@ -59,7 +59,7 @@ export class OpenaiService {
     return response.choices[0].message.content
   }
 
-  async processText(text: string, sentenceIndex: number, prompt: PromptType) {
+  async processText(text: string, prompt: PromptType) {
     const systemPrompt = 'You are an expert proofreader, the most advanced AI tool on the planet.'
     const userPrompt = prompts[prompt].replace('{text}', text)
     try {
@@ -74,11 +74,7 @@ export class OpenaiService {
       const result = response.choices[0].message.content
       // split to get data only in triple quotes
       const resultData = result?.split('"""')[1]
-      Logger.log(resultData, 'result')
-      return {
-        sentenceIndex,
-        result: resultData,
-      }
+      return resultData
       // biome-ignore lint/suspicious/noExplicitAny: <explanation>
     } catch (error: any) {
       Logger.error(`Error in text processing: ${error.message}`, 'OpenaiService')