fix(ci): bump auto-release action to v3 (#26)

This refreshes the stale Dependabot upgrade from #24 on top of current
develop.

- updates `.github/workflows/auto-release.yml` from
`softprops/action-gh-release@v2` to `@v3`
- runs the current local validation suite successfully (`ruff`, `black
--check`, `mypy`, `pytest`)
- supersedes or unblocks the stale CI failure that was blocking #24
after the Black baseline fix landed in #25

Refs #24

Co-authored-by: IISweetHeartII <IISweetHeartII@users.noreply.github.com>

Author: IISweetHeartII

.github/workflows/auto-release.yml

@@ -29,7 +29,7 @@ jobs:
           fi
       - name: Create Release
         if: steps.check_tag.outputs.exists == 'false'
-        uses: softprops/action-gh-release@v2
+        uses: softprops/action-gh-release@v3
         with:
           tag_name: v${{ steps.version.outputs.version }}
           name: v${{ steps.version.outputs.version }}