mypy: exclude tests, ignore test errors; clean unused ignores; CI: type-check src only

.github/workflows/ci.yml

@@ -55,7 +55,7 @@ jobs:
         ruff format --check src tests
 
     - name: Type check with mypy
-      run: mypy src tests --install-types --non-interactive
+      run: mypy src --install-types --non-interactive
 
     - name: Test with pytest
       run: pytest -v --cov=ai_ffmpeg_cli --cov-report=xml

pyproject.toml

@@ -162,10 +162,14 @@ warn_no_return = true
 warn_unreachable = true
 strict_equality = true
 show_error_codes = true
+exclude = [
+    "^tests/",
+]
 
 [[tool.mypy.overrides]]
-module = "tests.*"
-disallow_untyped_defs = false
+module = ["tests.*"]
+# Completely ignore type errors in tests to keep the focus on library types
+ignore_errors = true
 
 # Pytest configuration
 [tool.pytest.ini_options]

src/ai_ffmpeg_cli/nl_schema.py

@@ -76,9 +76,9 @@ class FfmpegIntent(BaseModel):
 
         # start/end: allow numeric seconds -> HH:MM:SS[.ms]
         if "start" in values and not isinstance(values.get("start"), str):
-            values["start"] = _seconds_to_timestamp(values["start"])  # type: ignore[index]
+            values["start"] = _seconds_to_timestamp(values["start"])
         if "end" in values and not isinstance(values.get("end"), str):
-            values["end"] = _seconds_to_timestamp(values["end"])  # type: ignore[index]
+            values["end"] = _seconds_to_timestamp(values["end"])
         return values
 
     @model_validator(mode="after")