Update app.py

app.py

@@ -112,7 +112,7 @@ def split_paragraphs_with_spans(merged_text: str):
     returning normalized paragraphs for embedding AND exact spans (start,end)
     in the original merged_text for highlighting/jumping.
     """
-    sep = re.compile(r'(?:\r?\n\s*\r?\n)+', flags=re.MULTILINE)
+    sep = re.compile(r'(?:\r?\n)+', flags=re.MULTILINE)
     paras_norm = []
     spans = []
     pos = 0