Move kernels package to kernels directory

Author: danieldk

.github/workflows/lint.yml

@@ -9,8 +9,7 @@ jobs:
       - name: Run ruff
         uses: astral-sh/ruff-action@v3
         src: >-
-          src
-          tests
+          kernels
 
   black:
     name: Run black check
@@ -30,8 +29,7 @@ jobs:
 
       - name: Check formatting
         run: |
-          uv run black --check src
-          uv run black --check tests
+          uv run black --check kernels
 
   validate-dependencies:
     name: Validate python_depends.json
@@ -46,7 +44,7 @@ jobs:
 
       - name: Validate python_depends.json is up-to-date
         run: |
-          python update_python_depends.py --validate || {
+          python ( cd kernels && update_python_depends.py --validate ) || {
             echo "Error: python_depends.json is out of date."
             echo "Please run: python update_python_depends.py"
             exit 1

.github/workflows/publish.yml .github/workflows/publish_kernels.yml.github/workflows/publish.yml renamed to .github/workflows/publish_kernels.yml

@@ -22,12 +22,12 @@ jobs:
           build
           --user
       - name: Build a binary wheel and a source tarball
-        run: python3 -m build
+        run: ( cd kernels && python3 -m build )
       - name: Store the distribution packages
         uses: actions/upload-artifact@v6
         with:
           name: python-package-distributions
-          path: dist/
+          path: kernels/dist/
 
   publish-to-pypi:
     name: >-
@@ -47,7 +47,7 @@ jobs:
         uses: actions/download-artifact@v7
         with:
           name: python-package-distributions
-          path: dist/
+          path: kernels/dist/
       - name: Publish distribution 📦 to PyPI
         uses: pypa/gh-action-pypi-publish@release/v1
 
@@ -68,13 +68,13 @@ jobs:
         uses: actions/download-artifact@v7
         with:
           name: python-package-distributions
-          path: dist/
+          path: kernels/dist/
       - name: Sign the dists with Sigstore
         uses: sigstore/gh-action-sigstore-python@v3.0.0
         with:
           inputs: >-
-            ./dist/*.tar.gz
-            ./dist/*.whl
+            ./kernels/dist/*.tar.gz
+            ./kernels/dist/*.whl
       - name: Create GitHub Release
         env:
           GITHUB_TOKEN: ${{ github.token }}
@@ -91,7 +91,7 @@ jobs:
         # sigstore-produced signatures and certificates.
         run: >-
           gh release upload
-          "$GITHUB_REF_NAME" dist/**
+          "$GITHUB_REF_NAME" kernels/dist/**
           --repo "$GITHUB_REPOSITORY"
 
   publish-to-testpypi:
@@ -112,7 +112,7 @@ jobs:
         uses: actions/download-artifact@v7
         with:
           name: python-package-distributions
-          path: dist/
+          path: kernels/dist/
       - name: Publish distribution 📦 to TestPyPI
         uses: pypa/gh-action-pypi-publish@release/v1
         with: