Fix/solve the tts

app.py

@@ -504,6 +504,11 @@ def clean_markdown_for_tts(text: str) -> str:
     text = re.sub(r'^\s*\d+\.\s+', '', text, flags=re.MULTILINE)
     # Remove blockquotes (>)
     text = re.sub(r'^\s*>\s?', '', text, flags=re.MULTILINE)
+    
+    # --- NEW ADDITION HERE ---
+    # Remove horizontal rules (---, ***, ===)
+    text = re.sub(r'^\s*[-*_]{3,}\s*$', '', text, flags=re.MULTILINE)
+    
     # Replace multiple newlines with a single space
     text = re.sub(r'\n+', ' ', text)
     return text.strip()