Merge pull request freqtrade#12169 from freqtrade/deps/ccxt

Bump ccxt version to 4.5.2

Author: xmatthias

requirements.txt

@@ -9,7 +9,7 @@ ft-pandas-ta==0.3.15
 ta-lib==0.6.5
 technical==1.5.2
 
-ccxt==4.5.1
+ccxt==4.5.2
 cryptography==45.0.6
 aiohttp==3.12.15
 SQLAlchemy==2.0.43