docs: update main documentation index for simplified structure

- Remove references to deleted migration and deployment documents
- Update file paths to reflect new organization structure
- Simplify navigation sections to focus on current development needs
- Remove broken links and obsolete sections
- Update documentation version to 3.0 to reflect major reorganization

docs/README.md

@@ -1,9 +1,4 @@
-# 📚 Documenta#### 💻 Development
+# 📚 Documentation Index
-
-- **[API Documentation](development/API.md)** - REST API endpoints and usage
-- **[Code Quality](development/CODE_QUALITY.md)** - Linting, formatting, and quality standards
-- **[Application Security](development/APPLICATION_SECURITY.md)** - Application security practices
-- **[Security Changes](development/SECURITY_CHANGES.md)** - Recent security updates and changesndex
 
 Welcome to the RxMinder documentation! This guide will help you navigate through all available documentation organized by category.
 
@@ -16,27 +11,21 @@ Welcome to the RxMinder documentation! This guide will help you navigate through
 
 - **[Complete Template Configuration](setup/COMPLETE_TEMPLATE_CONFIGURATION.md)** - Full setup guide
 - **[Setup Complete](setup/SETUP_COMPLETE.md)** - Post-setup verification checklist
+- **[Environment Variables](setup/ENVIRONMENT_VARIABLES.md)** - Environment configuration guide
+- **[App Name Configuration](setup/APP_NAME_CONFIGURATION.md)** - Customizing application branding
 
 ## 💻 Development
 
 - **[API Documentation](development/API.md)** - REST API endpoints and usage
 - **[Database Service](development/DATABASE.md)** - Database abstraction layer and strategy pattern implementation
 - **[Code Quality](development/CODE_QUALITY.md)** - Linting, formatting, and quality standards
-- **[Security](development/SECURITY.md)** - Security guidelines and best practices
+- **[Application Security](development/APPLICATION_SECURITY.md)** - Application security practices
 - **[Security Changes](development/SECURITY_CHANGES.md)** - Recent security updates and changes
+- **[Pre-commit Hooks](development/PRE_COMMIT_HOOKS.md)** - Git hook configuration and usage
 
-## 🚢 Deployment
+## 🔧 Implementation
 
-- **[Deployment Guide](deployment/DEPLOYMENT.md)** - General deployment instructions
+- **[Implementation Summary](implementation/IMPLEMENTATION_SUMMARY.md)** - Current implementation status and features
-- **[Production Build Guide](deployment/PRODUCTION_BUILD.md)** - Production build configuration and security
-- **[Docker Configuration](deployment/DOCKER_IMAGE_CONFIGURATION.md)** - Docker setup and configuration
-- **[Gitea Setup](deployment/GITEA_SETUP.md)** - Gitea CI/CD configuration
-- **[Storage Configuration](deployment/STORAGE_CONFIGURATION.md)** - Database and storage setup
-
-## 🔄 Migration Guides
-
-- **[NodeJS Pre-commit Migration](migration/NODEJS_PRECOMMIT_MIGRATION.md)** - Migration from Python to NodeJS pre-commit hooks
-- **[Buildx Migration](migration/BUILDX_MIGRATION.md)** - Docker Buildx migration guide
 
 ## 📝 Project Information
 
@@ -45,11 +34,6 @@ Welcome to the RxMinder documentation! This guide will help you navigate through
 - **[Changelog](../CHANGELOG.md)** - Version history and changes
 - **[License](../LICENSE)** - Project license information
 
-## 📋 Documentation Meta
-
-- **[Documentation Reorganization](REORGANIZATION_SUMMARY.md)** - How we restructured the docs
-- **[Docs Update Summary](DOCS_UPDATE_SUMMARY.md)** - Legacy documentation summary
-
 ## 🔍 Quick Navigation
 
 ### For New Developers
@@ -58,28 +42,24 @@ Welcome to the RxMinder documentation! This guide will help you navigate through
 2. Review [Project Structure](architecture/PROJECT_STRUCTURE.md)
 3. Follow [Complete Template Configuration](setup/COMPLETE_TEMPLATE_CONFIGURATION.md)
 4. Read [Code Quality](development/CODE_QUALITY.md) guidelines
+5. Set up [Pre-commit Hooks](development/PRE_COMMIT_HOOKS.md)
 
-### For Deployment
+### For Development
-
-1. Read [Deployment Guide](deployment/DEPLOYMENT.md)
-2. Configure [Production Build](deployment/PRODUCTION_BUILD.md) for secure deployment
-3. Configure [Docker](deployment/DOCKER_IMAGE_CONFIGURATION.md)
-4. Set up [Storage](deployment/STORAGE_CONFIGURATION.md)
-5. Review [Security](development/SECURITY.md) requirements
-
-### For API Integration
 
 1. Check [API Documentation](development/API.md)
 2. Review [Database Service](development/DATABASE.md) for data operations
-3. Review [Security](development/SECURITY.md) requirements
+3. Review [Application Security](development/APPLICATION_SECURITY.md) requirements
+4. Configure [App Name](setup/APP_NAME_CONFIGURATION.md) for branding
+5. Set up [Environment Variables](setup/ENVIRONMENT_VARIABLES.md)
 
-### For Migration Tasks
+### For Code Quality
 
-1. [NodeJS Pre-commit Migration](migration/NODEJS_PRECOMMIT_MIGRATION.md) - For modernizing git hooks
+1. Read [Code Quality](development/CODE_QUALITY.md) standards
-2. [Buildx Migration](migration/BUILDX_MIGRATION.md) - For Docker build improvements
+2. Configure [Pre-commit Hooks](development/PRE_COMMIT_HOOKS.md)
+3. Review [Security Changes](development/SECURITY_CHANGES.md)
 
 ---
 
 📋 **Last Updated:** January 2024  
-🔄 **Documentation Version:** 2.1  
+🔄 **Documentation Version:** 3.0  
 📦 **Project Version:** 0.0.0