chore: change default query

app.py

@@ -108,8 +108,8 @@ def encrypt_doc_fn(doc):
     client.load()
 
     encrypted_tokens = []
-    tokens = re.findall(r"(\b[\w\.\/\-@]+\b|[\s,.!?;:'\"-]+)", ' '.join(doc))
-
+    tokens = re.findall(r"(\b[\w\.\/\-@]+\b|[\s,.!?;:'\"-]+|\$\d+(?:\.\d+)?|\€\d+(?:\.\d+)?)", ' '.join(doc))
+    
     for token in tokens:
         if token.strip() and re.match(r"\w+", token):
             emb_x = MAPPING_DOC_EMBEDDING[token]