chore(release): bump changelog to 1.6.4

chore(release): 1.6.3 TaskTracker sample app + docs; update doc foote…

…rs and changelog

Bump version to 1.5.2: Enforce descriptive ACR naming conventions in …

…Bicep files

Bump version to 1.5.0: Hot Chocolate GraphQL, DAB removal, doc and in…

…fra cleanup

v1.4.1 - Documentation Footer Cleanup and Emoji Fix

🔧 Fixes:
- Restore proper UTF-8 emoji encoding across all documentation
- Remove duplicate footer sections from 54+ documentation files
- Eliminate unwanted 'Part of Azure Stamps Pattern' references
- Standardize version information display
- Restore author attribution to technical whitepaper

🧹 Cleanup:
- Manual cleanup approach to avoid PowerShell encoding issues
- Consistent footer structure across entire documentation suite
- Proper encoding preservation for international characters and emojis

📝 Documentation:
- All documentation now displays version 1.4.0 consistently
- Clean, professional footer formatting
- No duplicate or corrupted content sections

Bump version to 1.4.0

- Updated version to 1.4.0 across all 28 documentation files
- Comprehensive documentation enhancements and Quick Navigation improvements
- Enhanced DOCS.md with complete documentation discovery
- Fixed Quick Navigation anchor links across all documentation
- Standardized version footers across documentation suite

chore: bump version to 1.3.0

- Major repository cleanup and documentation improvements
- Repository organization: moved troubleshooting files to docs/archive/troubleshooting/
- Repository organization: moved temporary files to temp/ directory
- Repository organization: moved tools to docs/tools/
- Repository organization: moved azuredeploy.json to AzureArchitecture/
- Repository cleanup: removed duplicate bin/ directory and VERSION file
- Documentation: significant markdown lint improvements (code fence languages, ordered lists, link fragments)
- Fixed version.ps1 script to work with CHANGELOG.md-based versioning
- HTML anchor link formatting across top documentation files
- Root directory now clean and professionally organized

Release v1.2.3: Documentation improvements and cleanup

Release v1.2.6

Release v1.2.5