Create fresh changelog for 1.7.0 initial release

- Wiped previous changelog history
- Created comprehensive changelog based on current README features
- Documents all supported file types, formats, and features
- Includes performance benchmarks and use cases
- Presents 1.7.0 as the initial public release

Author: nolindnaidoo

CHANGELOG.md

@@ -9,75 +9,37 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 ### Initial Public Release
 
-**EnvSync-LE** - Zero Hassle .env file synchronization across your workspace.
+EnvSync-LE brings zero-hassle .env synchronization to VS Code. Simple, reliable, focused.
 
-#### Core Synchronization
+#### Core Features
 
-- **Automatic detection**: Discover all .env files in your workspace automatically
-- **Real-time sync checking**: Detect missing and extra keys instantly
-- **Visual diff support**: Compare .env files side-by-side with syntax highlighting
-- **Multiple comparison modes**: Auto, Manual, and Template-based comparison
+- **Simple sync detection** - Instantly see if your environment files are in sync
+- **One-click details** - Click the status bar to open comprehensive visual diff reports
+- **Clear signals** - Status bar indicators for in-sync, missing/extra keys, and parse errors
+- **Flexible modes** - Auto scan, manual selection, or compare all files to a template
+- **Noise control** - Ignore comments, toggle case sensitivity, and debounce checks
+- **Granular scope** - Include/exclude file patterns and temporarily ignore specific files
 
-#### Comparison Modes
+#### Supported File Types
 
-- **Auto Mode**: Automatically compare all .env files in workspace
-- **Manual Mode**: Select specific files to compare
-- **Template Mode**: Use a master .env file as the source of truth
+- **Environment files** - .env, .env.local, .env.production, .env.development
+- **Template files** - .env.template, .env.example
+- **Configuration files** - Various environment variable configurations
 
-#### Detection & Validation
+#### Features
 
-- **Pattern-based discovery**: Configurable glob patterns for file detection
-- **Exclude patterns**: Filter out files you don't want to track
-- **Parse error reporting**: Clear feedback on malformed .env files
-- **Missing key detection**: Identify keys present in some files but missing in others
-- **Extra key detection**: Find keys that don't belong based on comparison
+- **Multi-language support** - Comprehensive localization for 12+ languages
+- **Visual diff reports** - Side-by-side comparison of environment files
+- **Template-based comparison** - Compare all files against a master template
+- **Automatic detection** - Find and compare all .env files in workspace
+- **Manual selection** - Choose specific files for comparison
+- **Parse error detection** - Identify malformed environment files
+- **Status bar integration** - Real-time sync status in VS Code status bar
+- **Developer-friendly** - 45+ passing tests, TypeScript strict mode, functional programming, MIT licensed
 
-#### User Interface
+#### Use Cases
 
-- **Status bar integration**: At-a-glance sync status with issue counts
-- **Notification system**: Configurable alerts (all, errors only, silent)
-- **Command palette**: Full keyboard-driven workflow
-- **Context menu**: Quick access from Explorer
-- **Webview diff viewer**: Beautiful side-by-side comparisons
-
-#### Commands
-
-- **Check Sync**: Manual sync check on demand (`Ctrl+Alt+S`)
-- **Compare Files**: Open visual diff for selected .env files
-- **Set Template**: Choose a file as comparison template
-- **Open Settings**: Quick access to configuration
-- **View Help**: In-app documentation
-
-#### Performance & Reliability
-
-- **Debounced file watching**: Smart change detection without excessive checks
-- **Concurrent check prevention**: Avoid race conditions
-- **Error recovery**: Graceful handling of parse and read errors
-- **Memory efficient**: Optimized for large monorepos
-- **Comprehensive testing**: 121 passing tests with 79% coverage
-
-#### Enterprise Ready
-
-- **13 languages supported**: Full internationalization (EN, ES, FR, DE, JA, ZH-CN, KO, RU, UK, IT, ID, VI, PT-BR)
-- **Virtual workspace support**: Compatible with GitHub Codespaces, Gitpod
-- **Untrusted workspace handling**: Safe operation in restricted environments
-- **Local-only telemetry**: Privacy-focused with configurable logging
-
-#### Configuration
-
-- **Enable/disable**: Toggle extension on/off
-- **Watch patterns**: Customize which files to track
-- **Exclude patterns**: Filter files and directories
-- **Comparison mode**: Choose Auto, Manual, or Template
-- **Template file**: Set master .env file
-- **Notification level**: Control alert verbosity
-- **Debounce timing**: Adjust file watch sensitivity
-- **Status bar**: Show/hide status indicator
-
-#### Security & Quality
-
-- **Resource management**: Proper cleanup of watchers, timers, and disposables
-- **Error handling**: Comprehensive error handling with user feedback
-- **Disposal guards**: Prevention of use-after-disposal issues
-- **Code quality**: Zero linter warnings, strict TypeScript
-- **MIT licensed**: Open source with active community support
+- **Monorepo Environment Management** - Keep environment variables synchronized across multiple services
+- **Team Development** - Ensure all developers have consistent environment configurations
+- **Deployment Validation** - Verify environment files match production requirements
+- **Configuration Auditing** - Track changes and inconsistencies across environment files