chore: Updated Pytest and Mypy config

Author: Diapolo10

pyproject.toml

@@ -62,6 +62,7 @@ omit = [
 exclude_also = [
     "pragma: not covered",
     "@overload",
+    "except importlib.metadata.PackageNotFoundError:",
 ]
 
 [tool.hatch.build.targets.sdist]
@@ -76,16 +77,27 @@ include = ["src/python_ms"]
 [tool.hatch.version]
 source = "uv-dynamic-versioning"
 
-[tool.pytest.ini_options]
-minversion = "6.0"
-addopts = """
---doctest-modules \
---cov=./ \
---cov-append \
---cov-report html:tests/reports/coverage-html \
---cov-report xml:tests/reports/coverage.xml \
---ignore=docs/
-"""
+[tool.mypy]
+exclude = ["tests/"]
+exclude_gitignore = true
+strict = true
+strict_equality = true
+warn_redundant_casts = true
+warn_unused_configs = true
+warn_unused_ignores = true
+
+[tool.pytest]
+minversion = "9.0"
+addopts = [
+    "--doctest-modules",
+    "--cov=./",
+    "--cov-append",
+    "--cov-fail-under=80",
+    "--cov-report=html:tests/reports/coverage-html",
+    "--cov-report=term-missing:skip-covered",
+    "--cov-report=xml:tests/reports/coverage.xml",
+    "--ignore=docs/"
+]
 testpaths = [
     "tests",
 ]