chore(deps): update dependency mypy to v2

Author: renovate[bot]

pyproject.toml

@@ -173,7 +173,7 @@ dev = [
     "enum-tools>=0.13.0,<1",
     "furo>=2025.9.25",
     "git-cliff>=2.10.1,<3",
-    "mypy>=1.19.0,<2",
+    "mypy>=2.1,<3",
     "myst-parser>=5,<6",
     "nox[uv]>=2025.11.12",
     "pip-audit>=2.10.0,<3",