chore(helm): bump appVersion to v4.4.4 (#3432)

Author: devin-ai-integration[bot]

hosting/k8s/helm/Chart.yaml

@@ -2,8 +2,8 @@ apiVersion: v2
 name: trigger
 description: The official Trigger.dev Helm chart
 type: application
-version: 4.0.6
-appVersion: v4.0.4
+version: 4.4.4
+appVersion: v4.4.4
 home: https://trigger.dev
 sources:
   - https://github.com/triggerdotdev/trigger.dev