feat: complete dates-le v1.4.5 with advanced features and streamlined documentation

- Add comprehensive date analysis with statistics, anomalies, and patterns
- Implement date conversion between formats and timezones
- Add advanced filtering and validation capabilities
- Integrate performance monitoring with real-time throughput tracking
- Update documentation to match URLs-LE streamlined structure
- Add demo.gif and command-palette.png assets
- Fix all TypeScript type warnings and linting issues
- Generate fresh v1.4.5 package ready for publication
- Include 13 language translations and governance compliance

Author: nolindnaidoo

.vscodeignore

@@ -1,3 +1,9 @@
+# Security: Exclude coverage files that expose development paths
+coverage/
+*.lcov
+lcov-report/
+
+# Build artifacts and development files
 .vscodeignore
 .gitignore
 .gitattributes
@@ -6,21 +12,35 @@
 biome.json
 codecov.yml
 package-lock.json
-tscofig.json
+bun.lock
+tsconfig.json
 vitest.config.ts
+
+# Development directories
 .github/
 docs/
-src/**/*.test.ts
 test/
-sample/
-coverage/
-README-STRINGLE.md
+scripts/
+
+# Source files (only include compiled dist/)
 src/
 !src/assets/images/preview.gif
 !src/assets/images/icon.png
+src/**/*.test.ts
+src/**/*.bench.ts
+
+# Build artifacts
 dist/**/*.js.map
 dist/__mocks__/
+
+# Environment files
 .env
-.env.example
-.env.local
-.env.production
+.env.*
+!.env.example
+
+# Sample/demo files
+sample/
+README-STRINGLE.md
+
+# Node modules (will be bundled)
+node_modules/

CHANGELOG.md

@@ -5,18 +5,62 @@ All notable changes to Dates-LE will be documented here.
 The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/),
 and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
 
+## [1.4.5] - 2025-01-27
+
+### Added
+
+- **Date Conversion & Formatting** - Convert dates between different formats and timezones
+  - Convert dates to ISO 8601, RFC 2822, Unix timestamps, UTC, local, and custom formats
+  - Timezone conversion support for common timezones
+  - Custom date format strings with validation
+  - Relative time formatting (e.g., "2 days ago", "in 3 hours")
+- **Advanced Post-Processing Commands** - Comprehensive date manipulation tools
+  - **Convert Command** - Convert dates to different formats with interactive format selection
+  - **Filter Command** - Advanced filtering with date ranges, format inclusion/exclusion, and custom filters
+  - **Validate Command** - Comprehensive date validation with configurable rules and severity levels
+- **Enhanced Date Validation** - Multi-level validation system
+  - Format validation, future date detection, reasonable date range checks
+  - ISO 8601 compliance validation and timezone consistency checks
+  - Configurable validation rules with error, warning, and info severity levels
+  - Detailed validation reports with suggestions for fixing issues
+
+### Changed
+
+- **Command Palette** - Added convert, filter, and validate commands to available commands
+- **User Experience** - All new commands provide detailed reports and interactive configuration
+
+## [1.4.0] - 2025-01-27
+
+### Added
+
+- **Advanced Analysis & Statistics** - Comprehensive date analysis with statistical insights
+  - Statistical analysis: total, unique, duplicates, date ranges, averages, and medians
+  - Anomaly detection: future dates, invalid dates, outliers, and format inconsistencies
+  - Pattern detection: frequency patterns, seasonal patterns, and trend analysis
+  - Date clustering: temporal proximity grouping with density analysis
+  - Temporal gap detection: identify missing date sequences
+- **Enhanced File Format Support** - Extended support for additional file types
+  - **Log files** (.log, .txt) - Extract dates from application logs, syslog, Apache logs
+  - **JavaScript/TypeScript** (.js, .ts, .jsx, .tsx) - Extract dates from code, including Date constructors and library calls
+  - **HTML files** (.html) - Extract dates from datetime attributes, meta tags, and JSON-LD
+- **Analyze Command** - New command for comprehensive date analysis
+  - Access via Command Palette: "Dates-LE: Analyze Dates"
+  - Generates detailed analysis reports with statistics, anomalies, and patterns
+  - Opens results in markdown format for easy review
+
+### Changed
+
+- **File Format Recognition** - Extended context menu support to new file formats
+- **Command Palette** - Added analyze command to available commands
+- **Activation Events** - Added support for JavaScript, TypeScript, HTML, and log file languages
+
 ## [1.3.1] - 2025-01-27
 
 ### Fixed
 
 - **Command palette completeness** - Added missing `dates-le.postProcess.dedupe` and `dates-le.postProcess.sort` commands to command palette
 - **User experience** - All post-processing commands now accessible via command palette for consistent workflow
 
-### Technical
-
-- Fixed command palette inconsistency where dedupe and sort commands were defined but not accessible
-- Maintained 100% backward compatibility with existing installations
-
 ## [1.3.0] - 2025-01-27
 
 ### Added
@@ -37,19 +81,10 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 ### Changed
 
-- **Internationalization infrastructure** - Implemented vscode-nls with MessageFormat.file for robust localization
 - **User experience** - All commands, settings, and notifications now adapt to user's VS Code language preference
 - **Documentation** - Updated README to reflect multi-language support capabilities
 - **Marketplace discoverability** - Enhanced with localized descriptions and keywords
 
-### Technical
-
-- Created comprehensive localization files for 12 languages with 46+ translated strings each
-- Implemented proper i18n patterns following VS Code extension best practices
-- All existing functionality works seamlessly across all supported languages
-- Maintained 100% backward compatibility with English-only installations
-- Localization covers: commands, settings, notifications, error messages, and help content
-
 ## [1.2.0] - 2025-10-14
 
 ### Added
@@ -67,13 +102,6 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 - **Documentation** - Updated README with XML support and expanded FAQ section
 - **Keywords** - Added "xml", "maven", "gradle" for marketplace discoverability
 
-### Technical
-
-- Created XML parser with robust date pattern matching
-- All existing commands (extract, dedupe, sort, help) work seamlessly with XML files
-- Supports nested date formats and handles malformed XML gracefully
-- Maintained 100% backward compatibility with existing functionality
-
 ## [1.1.0] - 2025-10-14
 
 ### Added
@@ -91,8 +119,7 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 ### Changed
 
-- **Infrastructure completion** - Fixed activation events and command registry for all commands
-- **Command count** - Increased from 6 to 8 commands (Extract, Dedupe, Sort, Help, Settings x4)
+- **Command accessibility** - All post-processing commands now properly registered and accessible
 - **Documentation updates** - Updated all docs to reflect command parity achievement
 
 ### Fixed
@@ -108,7 +135,7 @@ Dates-LE brings zero-hassle date extraction to VS Code with production-quality r
 
 #### Core Features
 
-- **Structured format support** - Extract dates from JSON, YAML, and CSV files with 100% reliability
+- **Structured format support** - Extract dates from JSON, YAML, and CSV files with reliable parsing
 - **Multiple date formats** - ISO 8601, RFC 2822, Unix timestamps, UTC, local, and simple date patterns
 - **Smart validation** - Timestamp range validation (2001-2286) prevents false positives from version numbers
 - **Deduplication** - Optional automatic removal of duplicate dates from results
@@ -124,8 +151,8 @@ Dates-LE brings zero-hassle date extraction to VS Code with production-quality r
 
 #### Performance & Reliability
 
-- **Production quality** - Focus on structured formats for 100% accuracy
-- **High throughput** - 600K-1.8M+ dates/sec depending on format
+- **Production quality** - Focus on structured formats for reliable accuracy
+- **High throughput** - Optimized performance for large datasets
 - **Memory efficient** - ~50MB base + 1MB per 1000 dates processed
 - **Robust error handling** - Graceful fallbacks and user-friendly messages
 - **Comprehensive testing** - 39 tests with 100% passing rate