Release v4.0.0

.github/IMPLEMENTATION_SUMMARY.md

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+# Implementation Summary - Project Modernization
+
+This document summarizes the improvements made to prepare Neo4jClient.Extension for public GitHub hosting with automated CI/CD and NuGet publishing.
+
+## Completed Tasks
+
+### 1. ✅ Updated README.md
+
+**Changes:**
+- Modernized format with badges (NuGet version, build status, license)
+- Added feature highlights and key extension methods overview
+- Improved code examples with proper syntax highlighting
+- Reorganized sections for better readability
+- Added Quick Start section with installation instructions
+- Included development setup and testing instructions
+- Added relationship modeling examples
+- Added requirements, contributing, and license sections
+
+**File:** `README.md`
+
+### 2. ✅ Added GitVersion for Automatic Semantic Versioning
+
+**Changes:**
+- Created `GitVersion.yml` configuration
+- Configured branch-specific versioning strategies:
+  - `master` - ContinuousDelivery, patch increment
+  - `develop` - ContinuousDeployment with alpha tag
+  - `feature/*` - Uses branch name as tag
+  - `release/*` - Beta tag
+  - `hotfix/*` - Beta tag with patch increment
+- Set up commit message conventions for version control:
+  - `+semver: major` / `+semver: breaking` - Breaking changes
+  - `+semver: minor` / `+semver: feature` - New features
+  - `+semver: patch` / `+semver: fix` - Bug fixes
+  - `+semver: none` / `+semver: skip` - No version change
+
+**File:** `GitVersion.yml`
+
+### 3. ✅ Created CI/CD Pipeline with GitHub Actions
+
+**CI Workflow** (`.github/workflows/ci.yml`):
+- Triggers on push to master, develop, feature branches
+- Triggers on pull requests to master, develop
+- Automated build and test process:
+  - Installs .NET 9.0
+  - Uses GitVersion to determine version
+  - Restores dependencies
+  - Builds in Release configuration
+  - Runs unit tests
+  - Starts Neo4j 5.24 container via GitHub services
+  - Runs integration tests against Neo4j
+  - Publishes test results
+  - Creates NuGet packages (on push)
+  - Uploads artifacts
+
+**Release Workflow** (`.github/workflows/release.yml`):
+- Triggers on version tags (e.g., `v1.2.3`)
+- Builds and tests the solution
+- Verifies tag matches GitVersion
+- Creates NuGet packages with proper versioning
+- Publishes to NuGet.org
+- Creates GitHub release with auto-generated notes
+- Attaches packages to release
+- Uploads release artifacts
+
+**Files:**
+- `.github/workflows/ci.yml`
+- `.github/workflows/release.yml`
+
+### 4. ✅ Configured NuGet.org Publishing
+
+**Changes:**
+- Release workflow includes NuGet publishing step
+- Uses `NUGET_API_KEY` secret (needs to be configured)
+- Automatically publishes on tag creation
+- Includes repository metadata in packages
+- Skip duplicate package versions
+
+**Setup Required:**
+- Add `NUGET_API_KEY` secret in GitHub repository settings
+- See `.github/SETUP.md` for detailed instructions
+
+### 5. ✅ Added Release Notes and Changelog
+
+**CHANGELOG.md:**
+- Follows Keep a Changelog format
+- Documents version history:
+  - [Unreleased] - Current changes
+  - [1.0.2] - Made UseProperties public
+  - [1.0.1] - Bug fixes
+  - [1.0.0] - Initial release
+- Includes semantic versioning guidelines
+- Documents commit message conventions
+
+**CONTRIBUTING.md:**
+- Contribution guidelines
+- Development setup instructions
+- Coding standards and architecture guidelines
+- Testing requirements
+- Semantic versioning usage
+- Branching strategy
+- Release process
+
+**Pull Request Template:**
+- Standardized PR description format
+- Type of change checklist
+- Semver impact selection
+- Testing checklist
+- Review checklist
+
+**Files:**
+- `CHANGELOG.md`
+- `CONTRIBUTING.md`
+- `.github/PULL_REQUEST_TEMPLATE.md`
+- `.github/SETUP.md`
+
+## New Files Created
+
+```
+Neo4jClient.Extension/
+├── .github/
+│   ├── workflows/
+│   │   ├── ci.yml                          # CI workflow
+│   │   └── release.yml                     # Release workflow
+│   ├── PULL_REQUEST_TEMPLATE.md            # PR template
+│   └── SETUP.md                            # GitHub setup guide
+├── CHANGELOG.md                            # Version changelog
+├── CONTRIBUTING.md                         # Contributing guidelines
+└── GitVersion.yml                          # GitVersion configuration
+```
+
+## Modified Files
+
+```
+Neo4jClient.Extension/
+├── README.md                               # Modernized and enhanced
+└── CLAUDE.md                               # Removed completed backlog
+```
+
+## Setup Instructions for Repository Owner
+
+### 1. Configure GitHub Secrets
+
+**Required:**
+- `NUGET_API_KEY` - NuGet.org API key for publishing
+
+**Steps:**
+1. Go to repository **Settings** → **Secrets and variables** → **Actions**
+2. Click **New repository secret**
+3. Name: `NUGET_API_KEY`
+4. Value: Your NuGet.org API key
+5. See `.github/SETUP.md` for detailed NuGet API key creation
+
+### 2. Enable GitHub Actions
+
+Actions should be enabled by default, but verify:
+1. Go to **Settings** → **Actions** → **General**
+2. Ensure **Allow all actions and reusable workflows** is selected
+
+### 3. Configure Branch Protection (Recommended)
+
+1. Go to **Settings** → **Branches**
+2. Add rule for `master`:
+   - Require pull request reviews
+   - Require status checks: `build-and-test`
+   - Require branches to be up to date
+3. Repeat for `develop` branch
+
+### 4. Test the Setup
+
+**Test CI Workflow:**
+```bash
+# Push to a feature branch
+git checkout -b feature/test-ci
+git add .
+git commit -m "Test CI workflow"
+git push origin feature/test-ci
+```
+
+**Test Release Workflow:**
+```bash
+# Create and push a tag (on master branch)
+git checkout master
+git pull origin master
+git tag v1.0.3-test
+git push origin v1.0.3-test
+```
+
+## How to Use Going Forward
+
+### Making Changes
+
+1. Create a feature branch: `git checkout -b feature/your-feature`
+2. Make changes and commit with semantic versioning hints
+3. Push branch and create PR to `develop`
+4. CI workflow runs automatically
+5. After review, merge to `develop`
+
+### Creating Releases
+
+1. Merge `develop` to `master`
+2. Create version tag:
+   ```bash
+   git tag v1.2.3
+   git push origin v1.2.3
+   ```
+3. Release workflow automatically:
+   - Builds and tests
+   - Publishes to NuGet.org
+   - Creates GitHub release
+
+### Semantic Versioning with Commits
+
+```bash
+# Breaking change
+git commit -m "Remove deprecated API +semver: breaking"
+
+# New feature
+git commit -m "Add support for complex queries +semver: feature"
+
+# Bug fix
+git commit -m "Fix null reference exception +semver: fix"
+
+# No version change
+git commit -m "Update documentation +semver: none"
+```
+
+## Benefits Achieved
+
+✅ **Automated Testing** - Every push runs full test suite
+✅ **Automated Versioning** - GitVersion handles version numbers
+✅ **Automated Releases** - Tag push triggers full release process
+✅ **Professional Documentation** - README, CHANGELOG, CONTRIBUTING
+✅ **Quality Gates** - Branch protection ensures code review
+✅ **NuGet Publishing** - Automatic package publishing
+✅ **GitHub Releases** - Automated release notes
+✅ **Developer Friendly** - Clear contribution guidelines
+
+## Next Steps (Optional)
+
+Consider these additional improvements:
+
+- [ ] Add code coverage reporting (Codecov/Coveralls)
+- [ ] Add security scanning (Dependabot)
+- [ ] Add issue templates for bugs and features
+- [ ] Configure GitHub Discussions for community
+- [ ] Add performance benchmarks
+- [ ] Create example projects/samples
+- [ ] Add architecture diagrams to README
+- [ ] Set up automated dependency updates
+
+## References
+
+- [GitVersion Documentation](https://gitversion.net/docs/)
+- [GitHub Actions Documentation](https://docs.github.com/en/actions)
+- [NuGet Publishing Guide](https://docs.microsoft.com/en-us/nuget/nuget-org/publish-a-package)
+- [Keep a Changelog](https://keepachangelog.com/)
+- [Semantic Versioning](https://semver.org/)
+
+---
+
+**Implementation Date:** 2025-10-20
+**Status:** ✅ Complete and Ready for Deployment

.github/PULL_REQUEST_TEMPLATE.md

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+## Description
+
+Please include a summary of the change and which issue is fixed. Include relevant motivation and context.
+
+Fixes # (issue)
+
+## Type of Change
+
+Please delete options that are not relevant.
+
+- [ ] Bug fix (non-breaking change which fixes an issue)
+- [ ] New feature (non-breaking change which adds functionality)
+- [ ] Breaking change (fix or feature that would cause existing functionality to not work as expected)
+- [ ] Documentation update
+- [ ] Performance improvement
+- [ ] Code refactoring
+
+## Semver Impact
+
+Please indicate the semantic versioning impact:
+
+- [ ] `+semver: major` - Breaking change
+- [ ] `+semver: minor` - New feature (backwards compatible)
+- [ ] `+semver: patch` - Bug fix (backwards compatible)
+- [ ] `+semver: none` - No version change needed
+
+## How Has This Been Tested?
+
+Please describe the tests that you ran to verify your changes.
+
+- [ ] Unit tests pass (`dotnet test test/Neo4jClient.Extension.UnitTest/`)
+- [ ] Integration tests pass (`./run-tests-with-neo4j.sh`)
+- [ ] New tests added to cover changes
+- [ ] Manual testing performed
+
+## Checklist
+
+- [ ] My code follows the style guidelines of this project
+- [ ] I have performed a self-review of my own code
+- [ ] I have commented my code, particularly in hard-to-understand areas
+- [ ] I have made corresponding changes to the documentation
+- [ ] My changes generate no new warnings
+- [ ] I have added tests that prove my fix is effective or that my feature works
+- [ ] New and existing unit tests pass locally with my changes
+- [ ] Any dependent changes have been merged and published
+
+## Additional Notes
+
+Add any other context about the pull request here.