feat: tag most recently released commit as 'latest' (#163)

.github/workflows/release.yml

@@ -90,3 +90,17 @@ jobs:
         uses: pypa/gh-action-pypi-publish@release/v1
         with:
           packages-dir: api/python/dist
+
+  tag-latest-release:
+    runs-on: [ubuntu-latest]
+    needs: publish-pypi-package
+    steps:
+      - name: Checkout main branch
+        uses: actions/checkout@v4
+        with:
+          ref: main
+          fetch-depth: 0
+      - name: Reassign 'latest' tag
+        run: |
+          git tag -f latest
+          git push origin latest