chore(deps): bump ccxt from 4.4.99 to 4.5.0

Bumps [ccxt](https://github.com/ccxt/ccxt) from 4.4.99 to 4.5.0.
- [Release notes](https://github.com/ccxt/ccxt/releases)
- [Changelog](https://github.com/ccxt/ccxt/blob/master/CHANGELOG.md)
- [Commits](ccxt/ccxt@v4.4.99...v4.5.0)

---
updated-dependencies:
- dependency-name: ccxt
  dependency-version: 4.5.0
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <[email protected]>

Author: dependabot[bot]

requirements.txt

@@ -9,7 +9,7 @@ ft-pandas-ta==0.3.15
 ta-lib==0.6.5
 technical==1.5.2
 
-ccxt==4.4.99
+ccxt==4.5.0
 cryptography==45.0.6
 aiohttp==3.12.15
 SQLAlchemy==2.0.42