fix: call build script directly to preserve dev version

The make build target calls generate-pyproject which overwrites
pyproject.toml from .project.yml, losing the dev version we set.

Now we call the build script directly after updating pyproject.toml
to preserve the dev version number.

Author: fgogolli

.github/workflows/dev-pypi.yml

@@ -94,7 +94,8 @@ jobs:
 
     - name: Build package
       run: |
-        make build
+        # Skip generate-pyproject since we already updated version
+        VERSION=$VERSION BUILD_ARGS="$(BUILD_ARGS)" ./dev-tools/package/build.sh
 
     - name: Check package
       run: |