feat: NCS-53 changed IO to MicroService for easier scaling (#37)

Reviewed-on: #37
Reviewed-by: Shahd Lala <shosho996@blackhole.local>

CLAUDE.md

@@ -9,6 +9,7 @@ Scala 3.5.1 · Gradle 9
 ./compile    # Compile all modules — always run
 ./test       # Run all tests
 ./coverage   # Check coverage
+./lint       # Run linters
 ```
 Use consistently.