[DOCS] Update core documentation for v1.1.0 Clean Architecture changes

[kadevland]

🎯 Issue Summary

Update core documentation to reflect Clean Architecture changes and provide migration guidance for users upgrading from v1.0.x to v1.1.0.

📚 Documentation Files to Update

README.md

Current Issues:
- Structure examples show Application/Interfaces (should be Domain/Contracts)
- Database/ paths instead of Infrastructure/ paths
- Missing new components (gateway, presenter, domain-event, etc.)

Updates Needed:
- Module structure tree with correct paths
- Examples using new Clean Architecture paths
- Updated command examples with new components

CONFIGURATION.md

Current Issues:
- Path examples use old Database/ structure
- Missing documentation for new component types
- Architecture examples need Infrastructure unification

Updates Needed:
- All path examples updated to Infrastructure/
- Documentation for domain-service, domain-event, gateway, presenter
- Updated architecture examples (MVC, DDD, etc.)

CHANGELOG.md

New Content:
- Add v1.1.0 section with breaking changes
- List new component types added
- Reference migration guide

MIGRATION.md (new file)

New File Content:
- Simple 2-strategy migration approach
- Option A: Keep current structure (publish before update)
- Option B: Adopt Clean Architecture (publish after update)
- No complex migration scripts needed

Test Updates

Verify all documentation examples are accurate and consistent with new v1.1.0 configuration structure