ci: update github action commenter

updating the github action pull
request commentor to drop
older unsupported release and support
3.13 release.

Signed-off-by: Madhu Rajanna <madhupr007@gmail.com>
(cherry picked from commit a32ba13)

Author: Madhu-1

.github/workflows/pull-request-commentor.yaml

@@ -18,28 +18,8 @@ jobs:
 
     strategy:
       matrix:
-        branch: [release-v3.11, release-v3.12, devel]
-        k8s: ["1.26", "1.27", "1.28", "1.29", "1.30", "1.31"]
-        exclude:
-          # Run only last 3 support releases on devel and 3.12
-          - k8s: "1.26"
-            branch: "release-v3.12"
-          - k8s: "1.26"
-            branch: "devel"
-          - k8s: "1.27"
-            branch: "release-v3.12"
-          - k8s: "1.27"
-            branch: "devel"
-          - k8s: "1.28"
-            branch: "release-v3.12"
-          - k8s: "1.28"
-            branch: "devel"
-          # Ceph-CSI <= 3.11 was released before Kubernetes 1.30
-          - k8s: "1.30"
-            branch: "release-v3.11"
-          # Ceph-CSI <= 3.11 was released before Kubernetes 1.31
-          - k8s: "1.31"
-            branch: "release-v3.11"
+        branch: [release-v3.12, release-v3.13, devel]
+        k8s: ["1.29", "1.30", "1.31"]
 
     # watch out, matrix.branch can not be used in this if-statement :-/
     if: >