Release v0.0.6

docs: Update CHANGELOG and UPGRADING for v0.0.6

• Added v0.0.6 entry to CHANGELOG with test coverage improvements
• Added upgrading guide for v0.0.6
• Documented new tests for QueryTrackingConnectionSubscriber

Changelog

Added

• Tests for QueryTrackingConnectionSubscriber - Added comprehensive test coverage
  • Tests for getSubscribedEvents() method
  • Tests for onKernelRequest() with different configurations (enabled/disabled, trackQueries on/off)
  • Tests for error handling when connection is not found
  • Tests for query tracking reset functionality
  • Total: 6 new tests covering all scenarios

Commits

• docs: Update CHANGELOG and UPGRADING for v0.0.6 (be341c0)
• test: Add tests for QueryTrackingConnectionSubscriber (2acc6aa)
• fix: Add getSubscribedEvents method to QueryTrackingConnectionSubscriber (1783612)
• Merge branch 'main' of github.com:nowo-tech/PerformanceBundle into main (0743a10)
• Apply PHP CS Fixer fixes [skip ci] (7f6b2be)