bump kind to v0.22.0 and update k8s support (#3675)

* bump kind to v0.22.0 and update k8s support

* Create 3675.txt

* Update README.md

.changelog/3675.txt

@@ -0,0 +1,3 @@
+```release-note:improvement
+helm: Kubernetes v1.29 is now supported. Minimum tested version of Kubernetes is now v1.26.
+```

README.md

@@ -56,7 +56,7 @@ by contacting us at [security@hashicorp.com](mailto:security@hashicorp.com).
 
 The following pre-requisites must be met before installing Consul on Kubernetes. 
 
-  * **Kubernetes 1.25.x - 1.28.x** - This represents the earliest versions of Kubernetes tested.
+  * **Kubernetes 1.26.x - 1.29.x** - This represents the earliest versions of Kubernetes tested.
     It is possible that this chart works with earlier versions, but it is
     untested.
   * Helm install

acceptance/ci-inputs/kind-inputs.yaml

@@ -1,6 +1,6 @@
 # Copyright (c) HashiCorp, Inc.
 # SPDX-License-Identifier: MPL-2.0
 
-kindVersion: v0.19.0
-kindNodeImage: kindest/node:v1.28.0@sha256:dad5a6238c5e41d7cac405fae3b5eda2ad1de6f1190fa8bfc64ff5bb86173213
+kindVersion: v0.22.0
+kindNodeImage: kindest/node:v1.29.2@sha256:51a1434a5397193442f0be2a297b488b6c919ce8a3931be0ce822606ea5ca245
 kubectlVersion: v1.27.1

charts/consul/README.md

@@ -42,7 +42,7 @@ by contacting us at [security@hashicorp.com](mailto:security@hashicorp.com).
 
 The following pre-requisites must be met before installing Consul on Kubernetes. 
 
-  * **Kubernetes 1.23.x - 1.26.x** - This represents the earliest versions of Kubernetes tested.
+  * **Kubernetes 1.26.x - 1.29.x** - This represents the earliest versions of Kubernetes tested.
     It is possible that this chart works with earlier versions, but it is
     untested.
   * Helm install