fix: add strategicMergePatches to trigger chartify in race condition test

Signed-off-by: yxxhero <aiopsclub@163.com>

test/integration/test-cases/issue-2502-race-condition-local-chart/input/helmfile.yaml

@@ -4,11 +4,46 @@ environments:
 releases:
   - name: app
     chart: helm/my-chart
+    strategicMergePatches:
+      - apiVersion: v1
+        kind: ConfigMap
+        metadata:
+          name: test-cm
+        data:
+          key: value
   - name: app-2
     chart: helm/my-chart
+    strategicMergePatches:
+      - apiVersion: v1
+        kind: ConfigMap
+        metadata:
+          name: test-cm
+        data:
+          key: value
   - name: app-3
     chart: helm/my-chart
+    strategicMergePatches:
+      - apiVersion: v1
+        kind: ConfigMap
+        metadata:
+          name: test-cm
+        data:
+          key: value
   - name: app-4
     chart: helm/my-chart
+    strategicMergePatches:
+      - apiVersion: v1
+        kind: ConfigMap
+        metadata:
+          name: test-cm
+        data:
+          key: value
   - name: app-5
     chart: helm/my-chart
+    strategicMergePatches:
+      - apiVersion: v1
+        kind: ConfigMap
+        metadata:
+          name: test-cm
+        data:
+          key: value