v-m: Switch to quay.io for container images

Docker Hub has blocked ("rate limited") my IP address.  Moving as much
as I can to use images from other sources.  Hopefully they'll unblock me
soon and I can deploy a caching proxy.

victoria-metrics/alertmanager.yaml

@@ -36,7 +36,7 @@ spec:
     spec:
       containers:
       - name: alertmanager
-        image: docker.io/prom/alertmanager:v0.26.0
+        image: quay.io/prometheus/alertmanager:v0.26.0
         ports:
         - containerPort: 9093
           name: http

victoria-metrics/vmagent.yaml

@@ -91,7 +91,7 @@ spec:
     spec:
       containers:
       - name: vmagent
-        image: docker.io/victoriametrics/vmagent:v1.96.0
+        image: quay.io/victoriametrics/vmagent:v1.96.0
         args:
         - -envflag.enable=true
         - -envflag.prefix=vmagent_

victoria-metrics/vmalert.yaml

@@ -34,7 +34,7 @@ spec:
     spec:
       containers:
       - name: vmalert
-        image: docker.io/victoriametrics/vmalert:v1.96.0
+        image: quay.io/victoriametrics/vmalert:v1.96.0
         args:
         - -envflag.enable=true
         - -envflag.prefix=vmalert_

victoria-metrics/vminsert.yaml

@@ -34,7 +34,7 @@ spec:
     spec:
       containers:
       - name: vminsert
-        image: docker.io/victoriametrics/vminsert:v1.96.0-cluster
+        image: quay.io/victoriametrics/vminsert:v1.96.0-cluster
         args:
         - -envflag.enable=true
         - -envflag.prefix=vminsert_

victoria-metrics/vmselect.yaml

@@ -34,7 +34,7 @@ spec:
     spec:
       containers:
       - name: vmselect
-        image: docker.io/victoriametrics/vmselect:v1.96.0-cluster
+        image: quay.io/victoriametrics/vmselect:v1.96.0-cluster
         args:
         - -envflag.enable=true
         - -envflag.prefix=vmselect_

victoria-metrics/vmstorage.yaml

@@ -50,7 +50,7 @@ spec:
             weight: 1
       containers:
       - name: vmstorage
-        image: docker.io/victoriametrics/vmstorage:v1.96.0-cluster
+        image: quay.io/victoriametrics/vmstorage:v1.98.0-cluster
         args:
         - -envflag.enable=true
         - -envflag.prefix=vmstorage_