fix and improve ProjectionSnapshotRepositoryInRedis

src/main/kotlin/eventDemo/libs/bus/BusInMemory.kt

@@ -1,21 +1,21 @@
 package eventDemo.libs.bus
 
 import io.github.oshai.kotlinlogging.withLoggingContext
-import kotlinx.coroutines.runBlocking
+import kotlinx.coroutines.coroutineScope
 
 class BusInMemory<E> : Bus<E> {
   private val subscribers: MutableList<Pair<Int, suspend (E) -> Unit>> = mutableListOf()
 
-  override fun publish(item: E) {
-    subscribers
-      .sortedByDescending { (priority, _) -> priority }
-      .forEach { (_, block) ->
-        runBlocking {
-          withLoggingContext("busItem" to item.toString()) {
+  override suspend fun publish(item: E) {
+    withLoggingContext("busItem" to item.toString()) {
+      subscribers
+        .sortedByDescending { (priority, _) -> priority }
+        .forEach { (_, block) ->
+          coroutineScope {
             block(item)
           }
         }
-      }
+    }
   }
 
   override fun subscribe(