Update dependency cert-manager to v1.15.0 (#26)

Co-authored-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>

Author: renovate[bot]

CHANGELOG.md

@@ -9,7 +9,7 @@
 
 - kube-vip: 0.8.0
 
-- cert-manager version: 1.14.1
+- cert-manager version: 1.15.0
 
 - rancher version: 2.8.2
 

README.md

@@ -18,7 +18,7 @@ This Ansible collection will install in airgap environnement RKE2 (one controler
 
 - [Kube-vip 0.8.0](https://kube-vip.io/) - Virtual IP and load balancer
 
-- [Cert-manager 1.14.1](https://cert-manager.io/docs/) - Certificate manager
+- [Cert-manager 1.15.0](https://cert-manager.io/docs/) - Certificate manager
 
 - [Rancher 2.8.2](https://www.suse.com/products/suse-rancher/) - Multi-Cluster Kubernetes Management
 

playbooks/vars/main.yml

@@ -11,7 +11,7 @@ global_extras_components:
 global_versions:
   rke2: "1.28.10"
   kubevip: "0.8.0"
-  cert_manager: "1.14.1"
+  cert_manager: "1.15.0"
   rancher: "2.8.2"
   longhorn: "1.6.2"
   neuvector: "2.7.7"