Initial release v0.1.0

- Token-level differential privacy for LLMs
  - Integration with Document Privacy API
  - Comprehensive test suite and documentation
  - Examples and Jupyter notebook included

.github/ISSUE_TEMPLATE/bug_report.md

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+---
+name: Bug Report
+about: Report a bug or unexpected behavior
+title: "[BUG] "
+labels: bug
+assignees: ''
+---
+
+## Description
+
+A clear description of the bug.
+
+## Environment
+
+- Python version:
+- PyTorch version:
+- Transformers version:
+- dp-fusion-lib version:
+- OS:
+- GPU (if applicable):
+
+## Steps to Reproduce
+
+```python
+# Minimal code to reproduce the issue
+from dp_fusion_lib import DPFusion
+
+# ...
+```
+
+## Expected Behavior
+
+What you expected to happen.
+
+## Actual Behavior
+
+What actually happened.
+
+## Error Traceback
+
+```
+Paste full traceback here
+```
+
+## Additional Context
+
+Any other context about the problem.

.github/ISSUE_TEMPLATE/feature_request.md

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+---
+name: Feature Request
+about: Suggest a new feature or enhancement
+title: "[FEATURE] "
+labels: enhancement
+assignees: ''
+---
+
+## Description
+
+A clear description of the feature you'd like.
+
+## Motivation
+
+Why is this feature needed? What problem does it solve?
+
+## Proposed Solution
+
+If you have ideas on how to implement this, describe them here.
+
+## Alternatives Considered
+
+Any alternative solutions or features you've considered.
+
+## Additional Context
+
+Any other context, examples, or references.

.github/PULL_REQUEST_TEMPLATE.md

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+## Description
+
+Brief description of what this PR does.
+
+## Type of Change
+
+- [ ] Bug fix (non-breaking change that fixes an issue)
+- [ ] New feature (non-breaking change that adds functionality)
+- [ ] Breaking change (fix or feature that would cause existing functionality to change)
+- [ ] Documentation update
+- [ ] Refactoring (no functional changes)
+
+## Checklist
+
+- [ ] I have read the [CONTRIBUTING](CONTRIBUTING.md) guidelines
+- [ ] My code follows the project's code style
+- [ ] I have added tests that prove my fix/feature works
+- [ ] All new and existing tests pass
+- [ ] I have updated documentation as needed
+- [ ] My changes don't introduce new warnings
+
+## Testing
+
+Describe how you tested your changes.
+
+## Related Issues
+
+Fixes #(issue number)

.github/workflows/publish.yml

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+name: Publish to PyPI
+
+on:
+  release:
+    types: [published]
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+
+      - name: Set up Python
+        uses: actions/setup-python@v5
+        with:
+          python-version: "3.11"
+
+      - name: Install build tools
+        run: |
+          python -m pip install --upgrade pip
+          pip install build twine
+
+      - name: Build package
+        run: |
+          python -m build
+
+      - name: Check package
+        run: |
+          twine check dist/*
+
+      - name: Upload artifacts
+        uses: actions/upload-artifact@v4
+        with:
+          name: dist
+          path: dist/
+
+  publish:
+    needs: build
+    runs-on: ubuntu-latest
+    environment: pypi
+    permissions:
+      id-token: write  # For trusted publishing
+
+    steps:
+      - name: Download artifacts
+        uses: actions/download-artifact@v4
+        with:
+          name: dist
+          path: dist/
+
+      - name: Publish to PyPI
+        uses: pypa/gh-action-pypi-publish@release/v1
+        # Uses trusted publishing (no API token needed if configured in PyPI)
+        # Alternatively, use:
+        # with:
+        #   password: ${{ secrets.PYPI_API_TOKEN }}

.github/workflows/tests.yml

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+name: Tests
+
+on:
+  push:
+    branches: [main, master]
+  pull_request:
+    branches: [main, master]
+
+jobs:
+  test:
+    runs-on: ubuntu-latest
+    strategy:
+      fail-fast: false
+      matrix:
+        python-version: ["3.8", "3.9", "3.10", "3.11"]
+
+    steps:
+      - uses: actions/checkout@v4
+
+      - name: Set up Python ${{ matrix.python-version }}
+        uses: actions/setup-python@v5
+        with:
+          python-version: ${{ matrix.python-version }}
+
+      - name: Install dependencies
+        run: |
+          python -m pip install --upgrade pip
+          pip install -e ".[dev]"
+
+      - name: Run linter
+        run: |
+          ruff check src/
+
+      - name: Run tests
+        run: |
+          pytest tests/ -v --cov=dp_fusion_lib --cov-report=term-missing
+
+      - name: Check import works
+        run: |
+          python -c "from dp_fusion_lib import DPFusion, Tagger, compute_epsilon_single_group; print('Import successful')"
+
+  lint:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+
+      - name: Set up Python
+        uses: actions/setup-python@v5
+        with:
+          python-version: "3.11"
+
+      - name: Install linting tools
+        run: |
+          python -m pip install --upgrade pip
+          pip install ruff black
+
+      - name: Check formatting with black
+        run: |
+          black --check src/ tests/ examples/
+
+      - name: Lint with ruff
+        run: |
+          ruff check src/ tests/ examples/