feat(events,sessions): ProjectProfileBoundEvent reduced into session state

testing/projections/src/test/kotlin/DefaultSessionReducerTest.kt

@@ -10,6 +10,8 @@ import com.correx.core.events.events.WorkflowStartedEvent
 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.events.events.ProjectProfileBoundEvent
+import com.correx.core.sessions.BoundProjectProfile
 import com.correx.core.sessions.BoundWorkspace
 import com.correx.core.sessions.DefaultSessionReducer
 import com.correx.core.sessions.SessionState
@@ -278,6 +280,53 @@ class DefaultSessionReducerTest {
         )
     }
 
+    @Test
+    fun `ProjectProfileBoundEvent reduces into boundProjectProfile`() {
+        val result = reducer.reduce(
+            state = initialState(),
+            event = stored(
+                sessionId = sessionId,
+                payload = ProjectProfileBoundEvent(
+                    sessionId = sessionId,
+                    workspaceRoot = "/repo",
+                    about = "kernel project",
+                    conventions = listOf("no bare try-catch"),
+                    commands = mapOf("test" to "./gradlew check"),
+                ),
+            ),
+        )
+
+        assertEquals(
+            BoundProjectProfile(
+                about = "kernel project",
+                conventions = listOf("no bare try-catch"),
+                commands = mapOf("test" to "./gradlew check"),
+            ),
+            result.boundProjectProfile,
+        )
+    }
+
+    @Test
+    fun `boundProjectProfile is preserved by subsequent unrelated events`() {
+        val withProfile = initialState().copy(
+            boundProjectProfile = BoundProjectProfile(
+                about = "kernel project",
+                conventions = listOf("no bare try-catch"),
+                commands = emptyMap(),
+            ),
+        )
+
+        val result = reducer.reduce(
+            state = withProfile,
+            event = stored(
+                sessionId = sessionId,
+                payload = WorkflowStartedEvent(sessionId, workflowId = "wf", startStageId = StageId("s1")),
+            ),
+        )
+
+        assertEquals("kernel project", result.boundProjectProfile?.about)
+    }
+
     private fun initialState() =
         SessionState(
             status = SessionStatus.CREATED