chore(deps): upgrade dependency mypy to ~=1.20.0 (#3190)

Co-authored-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>

Author: renovate[bot]

pyproject.toml

@@ -68,7 +68,7 @@ voice = { file = "requirements/voice.txt" }
 [dependency-groups]
 dev = [
     "pylint~=3.3.8",
-    "mypy~=1.19.1",
+    "mypy~=1.20.0",
     "coverage~=7.10",
     "pre-commit==4.5.1",
     "codespell==2.4.2",