Запрос на слияние 'practice_9' (#8) из practice_9 в master

docs

feat(practice_9): add streaming rolling average and daily batch aggregation

docs

feat(practice_9): add streaming rolling average and daily batch aggregation

Запрос на слияние 'practice_8' (#7) из practice_8 в master

docs: update README.md to include practice_8 directory information

feat(demo): add asynchronous messaging demo with Books and Notifications services

feat: books and notifications

docs: update README.md to include practice_8 directory information

feat(demo): add asynchronous messaging demo with Books and Notifications services

feat: books and notifications

update: README.md

Запрос на слияние 'practiсe_7' (#6) из practiсe_7 в master

feat(demo): add resilience patterns demonstration for Books and Authors services

feat: добавление логики отказоустойчивости системы

feat(demo): add resilience patterns demonstration for Books and Authors services

feat: добавление логики отказоустойчивости системы

Запрос на слияние 'practice_6' (#5) из practice_6 в master

docs(readme): add documentation for practice work #6

feat(demo): add scenarios for naive lost update and Saga choreography

feat(services): integrate EventBus for event handling in Inventory, Orders, and Users services

feat(event-bus): implement EventBus for event handling and subscription