ci: keep mypy dependency stubs Python 3.10-compatible

Author: JohnnyWilson16

.github/workflows/ci.yml

@@ -25,7 +25,8 @@ jobs:
       - name: Install
         run: |
           python -m pip install --upgrade pip
-          pip install -e ".[dev,ml]"
+          # mypy targets Python 3.10; NumPy 2.5+ stubs require Python 3.12.
+          pip install -e ".[dev,ml]" "numpy<2.5"
       - name: Lint
         run: ruff check src tests
       - name: Typecheck

.github/workflows/release.yml

@@ -33,7 +33,8 @@ jobs:
       - name: Install
         run: |
           python -m pip install --upgrade pip
-          pip install -e ".[dev,ml,docs]"
+          # mypy targets Python 3.10; NumPy 2.5+ stubs require Python 3.12.
+          pip install -e ".[dev,ml,docs]" "numpy<2.5"
       - name: Lint
         run: ruff check src tests
       - name: Typecheck