[SymForce] Use uv for requirements

Topic: sf-uv

.github/workflows/solve_requirements.yml

@@ -0,0 +1,44 @@
+name: Solve Pip Requirements
+
+on:
+  workflow_dispatch:
+
+jobs:
+  solve:
+    runs-on: ubuntu-latest
+    strategy:
+      fail-fast: false
+      matrix:
+        py_version: [8, 9, 10, 11, 12]
+    steps:
+    - name: Checkout
+      uses: actions/checkout@v4
+
+    - uses: actions/setup-python@v5
+      with:
+        python-version: '3.${{ matrix.py_version }}'
+
+    - run: |
+        pip install uv
+        uv pip install -r dev_requirements_py3${{ matrix.py_version }}.txt
+        PYTHONPATH=$(pwd) python test/symforce_requirements_test.py --update --piptools_upgrade
+
+    - uses: actions/upload-artifact@v4
+      with:
+        path: dev_requirements_py3${{ matrix.py_version }}.txt
+
+  publish:
+    runs-on: ubuntu-latest
+    needs: solve
+    steps:
+    - uses: actions/checkout@v4
+
+    - uses: actions/download-artifact@v4
+      with:
+        merge-multiple: true
+
+    - uses: peter-evans/create-pull-request@v6
+      with:
+        commit-message: Update Requirements
+        title: Update Requirements
+        body: ""