Add prerelease pipeline

.github/workflows/python_rc.yml

@@ -0,0 +1,52 @@
+name: Python SDK Release Candidate
+
+on:
+  pull_request:
+
+permissions:
+  contents: write
+
+jobs:
+  release:
+    name: Release Candidate
+    if: ${{ contains( github.event.pull_request.labels.*.name, 'python-rc') }}
+    runs-on: ubuntu-latest
+    defaults:
+        run:
+            working-directory: packages/python-sdk
+
+    steps:
+    - name: Checkout Repo
+      uses: actions/checkout@v4
+      with:
+        ref: ${{ github.head_ref }}
+
+    - name: Set up Python
+      uses: actions/setup-python@v4
+      with:
+        python-version: "3.10"
+
+    - name: Install and configure Poetry
+      uses: snok/install-poetry@v1
+      with:
+        version: 1.5.1
+        virtualenvs-create: true
+        virtualenvs-in-project: true
+        installer-parallel: true
+
+    - name: Release Candidate
+      run: |
+        poetry version prerelease
+        poetry build
+        poetry config pypi-token.pypi ${PYPI_TOKEN} && poetry publish --skip-existing
+      env:
+        PYPI_TOKEN: ${{ secrets.PYPI_TOKEN }}
+
+    - name: Commit new versions
+      run: |
+        git config user.name "github-actions[bot]"
+        git config user.email "github-actions[bot]@users.noreply.github.com"
+        git commit -am "[skip ci] Release new versions" || exit 0
+        git push
+      env:
+        GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}