fix(tui): use takeLast(3) for events, add bridge/TUI tests for snapshot recentEvents

- Change EventHistoryStrip take(3) to takeLast(3) so it shows the 3 most
  recent events instead of the 3 oldest (chronological order is oldest-first)
- Add bridge test confirming replaySnapshot populates recentEvents from the
  event store (with 3 different event types mapped correctly)
- Add TUI SessionsReducer test confirming processSessionSnapshotMessage maps
  EventEntryDto entries from the snapshot into TuiEventEntry on the summary

apps/server/src/test/kotlin/com/correx/apps/server/bridge/SessionEventBridgeTest.kt

@@ -1,5 +1,6 @@
 package com.correx.apps.server.bridge
 
+import com.correx.apps.server.protocol.EventEntryDto
 import com.correx.apps.server.protocol.ServerMessage
 import com.correx.apps.server.registry.WorkflowRegistry
 import com.correx.core.approvals.ApprovalProjector
@@ -10,7 +11,9 @@ import com.correx.core.events.events.EventMetadata
 import com.correx.core.events.events.EventPayload
 import com.correx.core.events.events.NewEvent
 import com.correx.core.events.events.OrchestrationResumedEvent
+import com.correx.core.events.events.StageCompletedEvent
 import com.correx.core.events.events.StoredEvent
+import com.correx.core.events.events.TransitionExecutedEvent
 import com.correx.core.events.events.WorkflowCompletedEvent
 import com.correx.core.events.events.WorkflowStartedEvent
 import com.correx.core.events.orchestration.OrchestrationState
@@ -20,6 +23,7 @@ import com.correx.core.events.types.ArtifactId
 import com.correx.core.events.types.EventId
 import com.correx.core.events.types.SessionId
 import com.correx.core.events.types.StageId
+import com.correx.core.events.types.TransitionId
 import com.correx.core.kernel.orchestration.OrchestrationRepository
 import com.correx.core.sessions.projections.replay.DefaultEventReplayer
 import com.correx.core.tools.contract.Tool
@@ -139,6 +143,37 @@ class SessionEventBridgeTest {
         assertEquals(ServerMessage.SnapshotComplete, sent[1])
     }
 
+    @Test
+    fun `replaySnapshot populates recentEvents from event store`() = runTest {
+        val events = listOf(
+            storedEvent(WorkflowStartedEvent(sessionId, workflowId, stageId), seq = 1L),
+            storedEvent(TransitionExecutedEvent(sessionId, stageId, StageId("stage-2"), TransitionId("t1")), seq = 2L),
+            storedEvent(StageCompletedEvent(sessionId, stageId, TransitionId("t2")), seq = 3L),
+            storedEvent(WorkflowCompletedEvent(sessionId, stageId, 1), seq = 4L),
+        )
+        val store = fakeEventStore(allEventsList = events)
+        val orchRepo = activeOrchestrationRepository(status = OrchestrationStatus.COMPLETED)
+        val sent = mutableListOf<ServerMessage>()
+        val bridge = SessionEventBridge(
+            store,
+            noopArtifactStore,
+            orchRepo,
+            approvalRepository,
+            noopWorkflowRegistry,
+            noopToolRegistry,
+        ) { sent.add(it) }
+
+        bridge.replaySnapshot()
+
+        assertEquals(2, sent.size)
+        val snapshot = sent[0] as ServerMessage.SessionSnapshot
+        // WorkflowStartedEvent is filtered out by eventToEntry (maps to null)
+        assertEquals(3, snapshot.recentEvents.size)
+        assertEquals(EventEntryDto(timestamp.toEpochMilliseconds(), "StageStarted", "stage-2"), snapshot.recentEvents[0])
+        assertEquals(EventEntryDto(timestamp.toEpochMilliseconds(), "StageCompleted", stageId.value), snapshot.recentEvents[1])
+        assertEquals(EventEntryDto(timestamp.toEpochMilliseconds(), "SessionCompleted", ""), snapshot.recentEvents[2])
+    }
+
     @Test
     fun `replaySnapshot skips unmapped events`() = runTest {
         val events = listOf(