Rename CompleteGuide.txt to CompleteGuide

CompleteGuide.txt → CompleteGuide

@@ -177,10 +177,7 @@ If you don't have the pre-built database:
 The Groq API key is already configured in the code. If you need to use a different key:
 
 #### Option 1: Direct Configuration (Current)
-The key is hardcoded in `app.py` (line 140):
-```python
-groq_api_key="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"
-```
+The key is hardcoded in `app.py` 
 
 #### Option 2: Environment Variable (Recommended for Production)
 ```bash