update stage 1 prompt

prompts.py

@@ -16,7 +16,7 @@ If the main goal specifies that only clips related to a particular topic or idea
 ### **OUTPUT : Generate Clip Concepts**  
 Format the response as a JSON object with Title, Focus Prompt, and Duration Target for each clip concept:
 - **Title:** A concise and descriptive title for the clip that encapsulate the main idea or highlight.
-- **Focus Prompt:** A short description starting with "Focus on..." that explains the central theme or takeaway of the clip.
+- **Focus Prompt:** A short description starting with "Focus your transcript only on..." that explains the central theme or takeaway of the clip.
 - **Duration Target:** Estimated duration (in seconds) based on the transcript length and complexity.
 '''