Merge pull request #3903 from kubecost/cherry-pick-cba208-v2.6

Bump prometheus/prometheus from v3.1.0 to v3.2.0 in /cost-analyzer (cherry-pick #3896)

Author: jessegoodier

cost-analyzer/values.yaml

@@ -891,7 +891,7 @@ prometheus:
       rollingUpdate: null
     image:
       repository: quay.io/prometheus/prometheus
-      tag: v3.1.0
+      tag: v3.2.0
       pullPolicy: IfNotPresent
     priorityClassName: ""
     prefixURL: ""