Merge pull request freqtrade#12250 from freqtrade/dependabot/pip/develop/mypy-1.18.1

chore(deps-dev): bump mypy from 1.17.1 to 1.18.1

Author: xmatthias

requirements-dev.txt

@@ -7,7 +7,7 @@
 -r docs/requirements-docs.txt
 
 ruff==0.12.12
-mypy==1.17.1
+mypy==1.18.1
 pre-commit==4.3.0
 pytest==8.4.2
 pytest-asyncio==1.2.0