Transactions table (#7)

Reviewed-on: #7
Co-authored-by: Mathias <mathias2784@web.de>

pyproject.toml

@@ -11,6 +11,7 @@ dependencies = [
     "alembic>=1.19.1",
     "argparse>=1.4.0",
     "dotenv>=0.9.9",
+    "mypy>=2.4.0",
     "pydantic>=2.13.5",
     "pytest>=9.1.1",
     "python-dotenv>=1.2.3",
@@ -28,9 +29,16 @@ module-root = ""
 requires = ["uv_build>=0.12.9,<0.13.0"]
 build-backend = "uv_build"
 
+[tool.mypy]
+explicit_package_bases = true
+mypy_path = "."
+
 [tool.ruff]
 target-version = "py314"
 
+[tool.black]
+target-version = [ "py314" ]
+
 [tool.ruff.lint]
 ignore = ["EXE"]