ci.yaml: update kind version

Signed-off-by: rakeshgm <[email protected]>

Author: rakeshgm

.github/workflows/ci.yaml

@@ -232,11 +232,11 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        kubernetes_version: ["1.20.7"]
+        kubernetes_version: ["1.29.1"]
         include:
-          - kubernetes_version: "1.20.7"
-            kind_image: "1.20.7@sha256:cbeaf907fc78ac97ce7b625e4bf0de16e3ea725daf6b04f930bd14c67c671ff9"
-            kind_version: "v0.11.1"
+          - kubernetes_version: "1.29.1"
+            kind_image: "1.29.1@sha256:a0cc28af37cf39b019e2b448c54d1a3f789de32536cb5a5db61a49623e527144"
+            kind_version: "v0.21.0"
     env:
       KUBERNETES_VERSION: ${{ matrix.kubernetes_version }}
       KIND_VERSION: ${{ matrix.kind_version }}