Import upstream snapshot 57d13ead53206a6bf0db3d66f86506ae8c2ce01a

Upstream: https://github.com/pollen-robotics/bam
Upstream-Commit: 57d13ead53206a6bf0db3d66f86506ae8c2ce01a
Upstream-Branch: mjlab_frictionloss

.github/workflows/run_uv.yml

@@ -0,0 +1,25 @@
+name: UV run
+
+on:
+  push:
+    branches:
+      - "master"
+
+jobs:
+  run_with_uv:
+    strategy:
+      matrix:
+        os: [macos-latest, ubuntu-latest, ubuntu-24.04-arm, macos-15-intel, windows-latest]
+        pyver: [cp38, cp39, cp310, cp311, cp312, cp313, cp314]
+
+    name: Wheel ${{ matrix.os }}, ${{ matrix.pyver }}
+    runs-on: ${{ matrix.os }}
+    
+    steps:
+      - uses: actions/checkout@v4
+
+      - name: Install uv
+        uses: astral-sh/setup-uv@v6
+
+      - name: Syncing UV
+        run: uv sync

.github/workflows/wheels.yml

@@ -0,0 +1,38 @@
+name: Build and upload to PyPI
+
+on:
+  release:
+    types:
+      - published
+
+jobs:
+  build:
+    name: Build sdist and wheel
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+
+      - name: Build sdist and wheel
+        run: pipx run build
+
+      - uses: actions/upload-artifact@v4
+        with:
+          name: cibw-dist
+          path: dist/*
+
+  upload_pypi:
+    needs: [build]
+    runs-on: ubuntu-latest
+    environment: pypi
+    permissions:
+      id-token: write
+    if: github.event_name == 'release' && github.event.action == 'published'
+    steps:
+      - uses: actions/download-artifact@v4
+        with:
+          # unpacks all CIBW artifacts into dist/
+          pattern: cibw-*
+          path: dist
+          merge-multiple: true
+
+      - uses: pypa/gh-action-pypi-publish@release/v1