Update helm chart version and appRelease (#3328)

Author: simonswine

operations/pyroscope/helm/pyroscope/Chart.yaml

@@ -2,8 +2,8 @@ apiVersion: v2
 name: pyroscope
 description: 🔥 horizontally-scalable, highly-available, multi-tenant continuous profiling aggregation system
 type: application
-version: 1.5.1
-appVersion: 1.5.0
+version: 1.6.0
+appVersion: 1.6.0
 dependencies:
   - name: grafana-agent
     alias: agent