fix(ci): repair broken GitHub Actions pipeline

The CI pipeline was failing on all jobs due to two issues:

1. Missing virtual environment setup - uv commands require an active
   venv but workflows called 'uv pip install' immediately after
   installing uv without creating a venv first. Added 'uv venv' step
   to lint, test, and coverage jobs.

2. Unused type:ignore comments - mypy strict mode was failing because
   type improvements made three type:ignore suppressions unnecessary.
   Removed comments from tests/test_component.py as they're no longer
   needed.

This unblocks PR merges, cross-platform testing, and the 0.0.1-alpha
release pipeline.

Fixes #22

Author: mikelane

.github/workflows/ci.yml

@@ -20,10 +20,11 @@ jobs:
       - name: Install uv
         run: curl -LsSf https://astral.sh/uv/install.sh | sh
 
+      - name: Create virtual environment
+        run: uv venv
+
       - name: Install dependencies
-        run: |
-          uv venv
-          uv pip install -e ".[dev]"
+        run: uv pip install -e ".[dev]"
 
       - name: Run ruff
         run: uv run ruff check python tests
@@ -58,6 +59,9 @@ jobs:
       - name: Install uv
         run: curl -LsSf https://astral.sh/uv/install.sh | sh
 
+      - name: Create virtual environment
+        run: uv venv
+
       - name: Install maturin
         run: uv pip install maturin
 
@@ -89,6 +93,9 @@ jobs:
       - name: Install uv
         run: curl -LsSf https://astral.sh/uv/install.sh | sh
 
+      - name: Create virtual environment
+        run: uv venv
+
       - name: Install maturin
         run: uv pip install maturin
 

tests/test_component.py

@@ -40,11 +40,11 @@ def it_can_be_applied_with_parentheses(self) -> None:
         """Decorator can be applied with parentheses and scope argument."""
         _clear_registry()
 
-        @component()  # type: ignore[misc]
+        @component()
         class DefaultScopeService:
             pass
 
-        @component(scope=Scope.FACTORY)  # type: ignore[misc]
+        @component(scope=Scope.FACTORY)
         class FactoryService:
             pass
 
@@ -175,7 +175,7 @@ def it_creates_new_instances_for_factory_scope(self) -> None:
         """Components with factory scope create new instances each time."""
         _clear_registry()
 
-        @component(scope=Scope.FACTORY)  # type: ignore[misc]
+        @component(scope=Scope.FACTORY)
         class FactoryService:
             pass