remove deprecated EventStore and MessageStore implementations, along with related in-memory and SQLite code

storage-inmemory/src/commonMain/kotlin/pw/binom/agentik/storage/inmemory/InMemoryMessageStore.kt

@@ -2,8 +2,8 @@ package pw.binom.agentik.storage.inmemory
 
 import kotlinx.coroutines.sync.Mutex
 import kotlinx.coroutines.sync.withLock
-import pw.binom.agentik.messageLog.MessageRecord
-import pw.binom.agentik.messageLog.MutableMessageStore
+import pw.binom.agentik.journal.MessageRecord
+import pw.binom.agentik.journal.MutableJournalStore
 import kotlin.time.Instant
 
 /**
@@ -16,7 +16,7 @@ import kotlin.time.Instant
  * В отличие от ksqlite-импла, не требует native SQLite — работает в любом
  * KMP-таргете (включая iOS/native).
  */
-class InMemoryMessageStore : MutableMessageStore {
+class InMemoryMessageStore : MutableJournalStore {
 
     private val byConv: MutableMap<String, MutableList<MessageRecord>> = mutableMapOf()
     private val mutex = Mutex()

storage-inmemory/src/commonMain/kotlin/pw/binom/agentik/storage/inmemory/InMemoryStorage.kt

@@ -1,9 +1,9 @@
 package pw.binom.agentik.storage.inmemory
 
-import pw.binom.agentik.messageLog.MutableMessageStore
+import pw.binom.agentik.context.ContextStore
+import pw.binom.agentik.journal.MutableJournalStore
 import pw.binom.agentik.messageStore.ConversationStore
 import pw.binom.agentik.messageStore.ReflectionStore
-import pw.binom.agentik.context.ContextStore
 import kotlin.time.Clock
 
 /**
@@ -22,7 +22,7 @@ import kotlin.time.Clock
 object InMemoryStorage {
     data class Bundle(
         val conversationStore: ConversationStore,
-        val messageStore: MutableMessageStore,
+        val messageStore: MutableJournalStore,
         val workingMemoryStore: ContextStore,
         val reflectionStore: ReflectionStore,
     )