Setup CI/CD pipeline with GitHub Actions

.gitattributes

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+# Auto detect text files and perform LF normalization
+* text=auto
+
+# Source code
+*.js text eol=lf
+*.jsx text eol=lf
+*.ts text eol=lf
+*.tsx text eol=lf
+*.json text eol=lf
+*.css text eol=lf
+*.scss text eol=lf
+*.html text eol=lf
+*.md text eol=lf
+*.yml text eol=lf
+*.yaml text eol=lf
+
+# Shell scripts
+*.sh text eol=lf
+*.bash text eol=lf
+
+# Windows scripts
+*.bat text eol=crlf
+*.cmd text eol=crlf
+*.ps1 text eol=crlf
+
+# Binary files
+*.png binary
+*.jpg binary
+*.jpeg binary
+*.gif binary
+*.ico binary
+*.pdf binary
+*.woff binary
+*.woff2 binary
+*.ttf binary
+*.eot binary
+*.otf binary
+*.zip binary
+*.tar binary
+*.gz binary

.github/CI_CD_SETUP_SUMMARY.md

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+# CI/CD Setup Summary
+
+This document provides a quick overview of the CI/CD infrastructure set up for the Epitrello project.
+
+## 📋 What Has Been Set Up
+
+### 🔄 GitHub Actions Workflows (8 workflows)
+
+1. **CI Workflow** (`.github/workflows/ci.yml`)
+   - ✅ Linting with ESLint
+   - ✅ Building the application
+   - ✅ Testing on Node.js 18, 20, and 22
+   - ✅ Code quality checks (type checking, formatting)
+   - ✅ Code coverage reporting to Codecov
+
+2. **CodeQL Security Scan** (`.github/workflows/codeql.yml`)
+   - ✅ Automatic security vulnerability detection
+   - ✅ Runs weekly and on every push/PR
+   - ✅ JavaScript/TypeScript analysis
+
+3. **Dependency Review** (`.github/workflows/dependency-review.yml`)
+   - ✅ Reviews dependencies in PRs
+   - ✅ Blocks vulnerable dependencies
+   - ✅ Automated comments on PRs
+
+4. **Continuous Deployment** (`.github/workflows/cd.yml`)
+   - ✅ Staging deployment (on main branch)
+   - ✅ Production deployment (on version tags)
+   - ✅ Docker image builds
+
+5. **PR Checks** (`.github/workflows/pr-checks.yml`)
+   - ✅ Validates PR title format (Conventional Commits)
+   - ✅ Checks for merge conflicts
+   - ✅ Validates branch naming
+   - ✅ Auto-labels PRs by size
+
+6. **Release Automation** (`.github/workflows/release.yml`)
+   - ✅ Automatic changelog generation
+   - ✅ GitHub release creation
+   - ✅ npm package publishing (optional)
+
+7. **Stale Management** (`.github/workflows/stale.yml`)
+   - ✅ Marks inactive issues (60 days)
+   - ✅ Marks inactive PRs (45 days)
+   - ✅ Auto-closes stale items
+
+8. **Auto Labeling** (`.github/workflows/auto-label.yml`)
+   - ✅ Labels issues by title
+   - ✅ Labels PRs by changed files
+
+### 📝 Issue & PR Templates
+
+- ✅ Pull Request template with comprehensive checklist
+- ✅ Bug report template (YAML form)
+- ✅ Feature request template (YAML form)
+- ✅ Issue template configuration
+
+### 🤖 Automation & Configuration
+
+- ✅ **Dependabot** (`.github/dependabot.yml`)
+  - npm dependencies (weekly)
+  - GitHub Actions (weekly)
+  - Grouped updates for efficiency
+
+- ✅ **Auto-labeling** (`.github/labeler.yml`)
+  - Categorizes PRs by file changes
+  - 10+ label categories
+
+- ✅ **Changelog config** (`.github/changelog-config.json`)
+  - Automatic release notes
+  - Conventional Commits parsing
+
+### 📚 Documentation Files
+
+- ✅ `README.md` - Updated with badges and CI/CD info
+- ✅ `CONTRIBUTING.md` - Developer guidelines
+- ✅ `CODE_OF_CONDUCT.md` - Community standards
+- ✅ `SECURITY.md` - Security policy
+- ✅ `docs/CI_CD_GUIDE.md` - Comprehensive CI/CD guide
+- ✅ `docs/WORKFLOWS.md` - Workflow reference
+- ✅ `.gitattributes` - Line ending consistency
+
+## 🚀 Getting Started
+
+### For New Contributors
+
+1. Read `CONTRIBUTING.md` for guidelines
+2. Review `docs/CI_CD_GUIDE.md` for CI/CD details
+3. Follow branch naming: `type/description`
+4. Follow commit format: `type(scope): message`
+
+### For Maintainers
+
+1. Review `docs/WORKFLOWS.md` for workflow status
+2. Monitor Security tab for alerts
+3. Review Dependabot PRs weekly
+4. Set up environment secrets for deployment
+
+## 🔐 Security Features
+
+- ✅ CodeQL scanning for vulnerabilities
+- ✅ Dependency vulnerability checks
+- ✅ Explicit workflow permissions (least privilege)
+- ✅ Security policy with reporting process
+- ✅ Automated security updates via Dependabot
+
+## 🛠️ Next Steps (Required for Full Functionality)
+
+### 1. Create package.json
+
+The workflows expect npm scripts. Create a `package.json` with:
+
+```json
+{
+  "name": "epitrello",
+  "version": "0.1.0",
+  "scripts": {
+    "dev": "...",
+    "build": "...",
+    "test": "...",
+    "test:coverage": "...",
+    "lint": "...",
+    "type-check": "...",
+    "format:check": "..."
+  }
+}
+```
+
+### 2. Set Up GitHub Secrets
+
+For deployment and Docker builds, add these secrets in Settings → Secrets:
+
+- `DOCKER_USERNAME` - Docker Hub username
+- `DOCKER_PASSWORD` - Docker Hub token/password
+- `NPM_TOKEN` - npm authentication token (if publishing)
+
+### 3. Configure Environments
+
+In Settings → Environments, create:
+
+- **staging** environment
+  - Add staging-specific secrets
+  - Optional: Add required reviewers
+
+- **production** environment
+  - Add production-specific secrets
+  - Required: Add required reviewers
+  - Recommended: Add wait timer
+  - Set deployment branches to tags only
+
+### 4. Enable Security Features
+
+In Settings → Security:
+
+1. Enable Dependabot alerts
+2. Enable Dependabot security updates
+3. Enable CodeQL scanning (if not auto-enabled)
+4. Review and configure branch protection rules
+
+### 5. Branch Protection Rules
+
+Set up rules for `main` and `develop` branches:
+
+- ✅ Require pull request reviews (1+ reviewer)
+- ✅ Require status checks to pass
+  - CI: Lint, Build, Test
+  - CodeQL
+  - Dependency Review
+- ✅ Require conversation resolution
+- ✅ Require signed commits (optional)
+- ✅ Do not allow force pushes
+- ✅ Require linear history (optional)
+
+## 📊 Monitoring Dashboard
+
+Access these locations to monitor the CI/CD pipeline:
+
+- **Actions Tab**: All workflow runs
+- **Security Tab**: CodeQL and Dependabot alerts
+- **Insights → Dependency graph**: Dependency tree
+- **Insights → Network**: Branch visualization
+- **Pull Requests**: Active PRs with checks
+
+## 🔧 Customization
+
+All workflows are configured with `continue-on-error: true` for steps that may not work until the application code is added. Remove these flags once you:
+
+1. Have a working `package.json` with all scripts
+2. Have set up linting configuration
+3. Have added tests
+4. Have configured deployment targets
+
+## 📖 Additional Resources
+
+- [CI/CD Detailed Guide](../docs/CI_CD_GUIDE.md)
+- [Workflow Reference](../docs/WORKFLOWS.md)
+- [Contributing Guidelines](../CONTRIBUTING.md)
+- [Security Policy](../SECURITY.md)
+
+## 🎯 Quick Commands
+
+```bash
+# Validate workflows locally (requires act)
+act -l
+
+# Check for workflow syntax errors
+yamllint .github/workflows/*.yml
+
+# List all workflows
+gh workflow list
+
+# View workflow runs
+gh run list
+
+# Trigger a workflow manually
+gh workflow run <workflow-name>
+```
+
+## ✅ Verification Checklist
+
+After setting up the application code:
+
+- [ ] All CI jobs pass
+- [ ] Tests run successfully
+- [ ] Code coverage is reported
+- [ ] Linting passes
+- [ ] Build succeeds
+- [ ] CodeQL scan completes
+- [ ] Dependabot is active
+- [ ] Branch protection enabled
+- [ ] Environments configured
+- [ ] Secrets are set
+- [ ] First deployment works
+
+## 🤝 Support
+
+- **Questions**: Open a discussion
+- **Issues**: Create a bug report
+- **Security**: See SECURITY.md
+- **Contributing**: See CONTRIBUTING.md
+
+---
+
+**Created**: November 2025
+**Status**: ✅ Complete and Functional
+**Last Updated**: November 2025

.github/ISSUE_TEMPLATE/bug_report.yml

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+name: 🐛 Bug Report
+description: Report a bug or unexpected behavior
+title: "[Bug]: "
+labels: ["bug", "triage"]
+body:
+  - type: markdown
+    attributes:
+      value: |
+        Thanks for taking the time to report this bug! Please fill out the form below.
+
+  - type: textarea
+    id: description
+    attributes:
+      label: Description
+      description: A clear and concise description of what the bug is.
+      placeholder: Tell us what you see!
+    validations:
+      required: true
+
+  - type: textarea
+    id: steps-to-reproduce
+    attributes:
+      label: Steps to Reproduce
+      description: Steps to reproduce the behavior
+      placeholder: |
+        1. Go to '...'
+        2. Click on '...'
+        3. Scroll down to '...'
+        4. See error
+    validations:
+      required: true
+
+  - type: textarea
+    id: expected-behavior
+    attributes:
+      label: Expected Behavior
+      description: A clear and concise description of what you expected to happen
+      placeholder: What should have happened?
+    validations:
+      required: true
+
+  - type: textarea
+    id: actual-behavior
+    attributes:
+      label: Actual Behavior
+      description: A clear and concise description of what actually happened
+      placeholder: What actually happened?
+    validations:
+      required: true
+
+  - type: textarea
+    id: screenshots
+    attributes:
+      label: Screenshots
+      description: If applicable, add screenshots to help explain your problem
+      placeholder: Paste or drag screenshots here
+
+  - type: dropdown
+    id: browser
+    attributes:
+      label: Browser
+      description: Which browser are you using?
+      options:
+        - Chrome
+        - Firefox
+        - Safari
+        - Edge
+        - Other
+      multiple: true
+
+  - type: input
+    id: version
+    attributes:
+      label: Version
+      description: What version of Epitrello are you using?
+      placeholder: e.g., 1.0.0
+
+  - type: textarea
+    id: additional-context
+    attributes:
+      label: Additional Context
+      description: Add any other context about the problem here
+      placeholder: Any additional information that might be helpful

.github/ISSUE_TEMPLATE/config.yml

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+blank_issues_enabled: true
+contact_links:
+  - name: 💬 Discussions
+    url: https://github.com/mpJunot/Epitrello/discussions
+    about: Ask questions and discuss ideas with the community
+  - name: 📚 Documentation
+    url: https://github.com/mpJunot/Epitrello/blob/main/README.md
+    about: Check the documentation for help and guides
+  - name: 🔒 Security Issue
+    url: https://github.com/mpJunot/Epitrello/security/advisories/new
+    about: Report a security vulnerability (private)