Mypy integration (#18)

Reviewed-on: #18
Co-authored-by: Mathias <mathias2784@web.de>

pyproject.toml

@@ -9,6 +9,7 @@ authors = [
 requires-python = ">=3.14"
 dependencies = [
     "black>=26.5.1",
+    "mypy>=2.4.0",
     "openai>=3.22.0",
     "pillow>=12.3.0",
     "pydantic>=2.13.5",
@@ -30,6 +31,13 @@ build-backend = "uv_build"
 [tool.uv.sources]
 utils = { index = "gitea" }
 
+[tool.black]
+target-version = [ "py314" ]
+
+[[tool.mypy.overrides]]
+module = ["exiftool", "exiftool.*", "utils", "utils.*"]
+ignore_missing_imports = true
+
 [[tool.uv.index]]
 name = "gitea"
 url = "https://gitea.schneiderserver.site/api/packages/mathias2784/pypi/simple"