Bump version to 0.0.4 in pyproject.toml and update Git configuration for tag creation in GitHub Actions workflow

Author: rish-hyun

.github/workflows/publish.yml

@@ -40,8 +40,11 @@ jobs:
       - name: Create tag if missing
         id: tag
         run: |
-          git config user.name "github-actions"
-          git config user.email "github-actions@github.com"
+          # Configure Git user/email for tags
+          git config --global user.name "github-actions"
+          git config --global user.email "github-actions@github.com"
+
+          # Create tag only if it does not exist
           if ! git rev-parse "v$VERSION" >/dev/null 2>&1; then
             echo "Tag v$VERSION not found. Creating tag..."
             git tag -a "v$VERSION" -m "Release v$VERSION"

pyproject.toml

@@ -8,7 +8,7 @@ build-backend = "setuptools.build_meta"
 
 [project]
 name = "pixelcore"
-version = "0.0.3"
+version = "0.0.4"
 description = "Core image and video processing primitives"
 readme = "README.md"
 requires-python = ">=3.9"