chore(deps): update helm release emqx to v5.7.2

[renovate]

This PR contains the following updates:

Package	Update	Change
emqx	patch	5.7.1 -> 5.7.2

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[github-actions]

--- . HelmRelease: automation/emqx StatefulSet: automation/emqx

+++ . HelmRelease: automation/emqx StatefulSet: automation/emqx

@@ -33,13 +33,13 @@

       app.kubernetes.io/name: emqx
       app.kubernetes.io/instance: emqx
   template:
     metadata:
       labels:
         app: emqx
-        version: 5.7.1
+        version: 5.7.2
         app.kubernetes.io/name: emqx
         app.kubernetes.io/instance: emqx
     spec:
       serviceAccountName: emqx
       volumes: null
       securityContext:
@@ -47,13 +47,13 @@

         fsGroupChangePolicy: Always
         runAsUser: 1000
         supplementalGroups:
         - 1000
       containers:
       - name: emqx
-        image: emqx/emqx:5.7.1
+        image: emqx/emqx:5.7.2
         imagePullPolicy: IfNotPresent
         securityContext:
           runAsNonRoot: true
           runAsUser: 1000
         ports:
         - name: mqtt

[github-actions]

--- . Kustomization: flux-system/flux-system HelmRelease: automation/emqx

+++ . Kustomization: flux-system/flux-system HelmRelease: automation/emqx

@@ -6,13 +6,13 @@

   namespace: automation
 spec:
   interval: 30m
   chart:
     spec:
       chart: emqx
-      version: 5.7.1
+      version: 5.7.2
       sourceRef:
         kind: HelmRepository
         name: emqx
         namespace: automation
   maxHistory: 2
   install: