graduate PersistentVolumeLastPhaseTransitionTime to GA in 1.31

Author: RomanBednar

keps/prod-readiness/sig-storage/3762.yaml

@@ -2,4 +2,6 @@ kep-number: 3762
 alpha:
   approver: "@wojtek-t"
 beta:
-  approver: "@wojtek-t"
+  approver: "@wojtek-t"
+stable:
+  approver: "@wojtek-t"

keps/sig-storage/3762-persistent-volume-last-phase-transition-time/README.md

@@ -1189,6 +1189,10 @@ Major milestones might include:
 - when the KEP was retired or superseded
 -->
 
+- 1.27: alpha
+- 1.28: beta
+- 1.31: GA
+
 ## Drawbacks
 
 <!--

keps/sig-storage/3762-persistent-volume-last-phase-transition-time/kep.yaml

@@ -6,7 +6,7 @@ owning-sig: sig-storage
 participating-sigs:
 status: implementable
 creation-date: 2023-01-20
-last-updated: 2023-12-06
+last-updated: 2024-05-20
 reviewers:
   - "@jsafrane"
 approvers:
@@ -16,12 +16,12 @@ see-also:
 replaces:
 
 # The target maturity stage in the current dev cycle for this KEP.
-stage: beta
+stage: stable
 
 # The most recent milestone for which work toward delivery of this KEP has been
 # done. This can be the current (upcoming) milestone, if it is being actively
 # worked on.
-latest-milestone: "v1.29"
+latest-milestone: "v1.31"
 
 # The milestone at which this feature was, or is targeted to be, at each stage.
 milestone: