Merge pull request freqtrade#12256 from freqtrade/dependabot/pip/develop/ccxt-4.5.4

chore(deps): bump ccxt from 4.5.3 to 4.5.4

Author: xmatthias

requirements.txt

@@ -7,7 +7,7 @@ ft-pandas-ta==0.3.15
 ta-lib==0.6.7
 technical==1.5.3
 
-ccxt==4.5.3
+ccxt==4.5.4
 cryptography==45.0.7
 aiohttp==3.12.15
 SQLAlchemy==2.0.43