fix: reduce yield to adapt to mcp

app.py

@@ -41,21 +41,19 @@ def ocr_workflow_wrapper(file, mistral_key):
 	"""
 	if not mistral_key:
 		error_msg = "Error: Mistral API Key not set."
-		yield error_msg, error_msg + "\n\n"
+		yield error_msg, error_msg
 		return
 	if not file:
 		error_msg = "Error: File/Text not found."
-		yield error_msg, error_msg + "\n\n"
+		yield error_msg, error_msg
 		return
 
-	yield "Processing...", "⏳ Processing, please wait...\n\n"
-
 	try:
 		result = perform_raw_ocr(file, mistral_key)
 		yield result, f"\n{result}\n"
 	except Exception as e:
 		error_msg = f"An error occurred during processing: {str(e)}"
-		yield error_msg, error_msg + "\n\n"
+		yield error_msg, error_msg
 
 
 def ai_correct(current_text: str, mistral_key: str):
@@ -71,20 +69,19 @@ def ai_correct(current_text: str, mistral_key: str):
 	"""
 	if not mistral_key:
 		error_msg = "Error: Mistral API Key not set."
-		yield error_msg, error_msg + "\n\n"
+		yield error_msg, error_msg
 		return
 	if not current_text or current_text.strip() == "":
 		error_msg = "*No text to correct. Upload a file, or paste text into 'Raw Text' box first*"
 		yield error_msg, error_msg
 		return
 
-	yield "⏳ AI Correcting text...", "⏳ AI Correcting text...\n\n"
 	try:
 		result = correct_text_with_ai(current_text, mistral_key)
 		yield result, result
 	except Exception as e:
 		error_msg = f"Error : {e}"
-		yield error_msg, error_msg + "\n\n"
+		yield error_msg, error_msg
 
 
 def interpretation_workflow(text: str, genre: str, learn_language: str, target_language: str, gemini_key: str):
@@ -111,7 +108,6 @@ def interpretation_workflow(text: str, genre: str, learn_language: str, target_l
 		yield "Error: Language not selected"
 
 	if genre.lower() in ["general", "news"]:
-		yield f"⏳ Generating interpretation for genre: {[genre]} ... (10s - 2min)"
 		result = get_interpretation(genre.lower(), gemini_key, text, learn_language, target_language)
 		yield result
 	else:
@@ -140,7 +136,6 @@ def translation_workflow(text: str, target_language: str, gemini_key):
 		yield "Error: Language not selected"
 	
 	if target_language in ["Deutsch", "English", "Français", "Русский язык", "中文"]:
-		yield f"⏳ Generating interpretation for target_language: {[target_language]} ..."
 		result = get_translaton(text, gemini_key, target_language)
 		yield result
 	else: