Feature/advanced feature engineering

.github/ISSUE_TEMPLATE/feature_request.md

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+---
+name: Feature Request
+about: Suggest an idea for this project
+title: 'Implement Automated Release Process'
+labels: 'enhancement, ci-cd'
+assignees: ''
+---
+
+## Description
+Implement an automated release process using GitHub Actions to streamline the package release workflow. This will ensure consistent and reliable releases while reducing manual intervention.
+
+## Current Behavior
+- Manual version bumping
+- Manual changelog updates
+- Manual PyPI publishing
+- No automated release validation
+
+## Proposed Solution
+Implement a GitHub Actions workflow that will:
+
+1. **Version Management**
+   - Automatically detect version changes in pyproject.toml
+   - Support semantic versioning (major, minor, patch)
+   - Create version tags automatically
+
+2. **Changelog Generation**
+   - Automatically generate CHANGELOG.md entries from commit messages
+   - Categorize changes (features, fixes, breaking changes)
+   - Link to relevant PRs and issues
+
+3. **Release Process**
+   - Create GitHub releases automatically
+   - Build and publish to PyPI
+   - Generate release notes
+   - Validate package installation
+
+4. **Quality Checks**
+   - Run tests before release
+   - Check code quality
+   - Verify documentation
+   - Validate package metadata
+
+## Implementation Steps
+1. Create GitHub Actions workflow file
+2. Set up version detection and bumping
+3. Implement changelog generation
+4. Configure PyPI publishing
+5. Add release validation steps
+6. Document the release process
+
+## Required Changes
+- Create `.github/workflows/release.yml`
+- Update `pyproject.toml` for version management
+- Add release documentation
+- Configure PyPI secrets in repository
+
+## Acceptance Criteria
+- [ ] Automated version bumping works correctly
+- [ ] Changelog is generated automatically
+- [ ] Releases are created on GitHub
+- [ ] Package is published to PyPI
+- [ ] All quality checks pass
+- [ ] Documentation is updated
+- [ ] Process is documented for contributors
+
+## Additional Context
+This automation will help maintain consistent releases and reduce the chance of human error in the release process.
+
+## Dependencies
+- GitHub Actions
+- PyPI account and token
+- Poetry for package management 

.github/workflows/release.yml

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+name: Release
+
+on:
+  push:
+    tags:
+      - 'v*'
+
+jobs:
+  release:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v3
+        with:
+          fetch-depth: 0
+
+      - name: Set up Python
+        uses: actions/setup-python@v4
+        with:
+          python-version: '3.9'
+
+      - name: Install Poetry
+        uses: snok/install-poetry@v1
+        with:
+          version: latest
+          virtualenvs-create: true
+          virtualenvs-in-project: true
+
+      - name: Load cached venv
+        id: cached-poetry-dependencies
+        uses: actions/cache@v3
+        with:
+          path: .venv
+          key: venv-${{ runner.os }}-${{ hashFiles('**/poetry.lock') }}
+
+      - name: Install dependencies
+        if: steps.cached-poetry-dependencies.outputs.cache-hit != 'true'
+        run: poetry install --no-interaction --no-root
+
+      - name: Run tests
+        run: |
+          poetry run pytest tests/
+
+      - name: Build package
+        run: poetry build
+
+      - name: Create Release
+        id: create_release
+        uses: softprops/action-gh-release@v1
+        with:
+          generate_release_notes: true
+          files: |
+            dist/*
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+
+      - name: Publish to PyPI
+        run: |
+          poetry publish --no-interaction
+        env:
+          POETRY_PYPI_TOKEN_PYPI: ${{ secrets.PYPI_API_TOKEN }}
+
+      - name: Verify Installation
+        run: |
+          VERSION=${GITHUB_REF#refs/tags/v}
+          pip install --no-cache-dir igel==$VERSION
+          python -c "import igel; print(igel.__version__)"