Switch sandbox clusters to 4.18 (#61557)

Author: jrosental

ci-operator/config/codeready-toolchain/host-operator/codeready-toolchain-host-operator-master.yaml

@@ -4,12 +4,12 @@ build_root:
 releases:
   initial:
     integration:
-      name: "4.17"
+      name: "4.18"
       namespace: ocp
   latest:
     integration:
       include_built_images: true
-      name: "4.17"
+      name: "4.18"
       namespace: ocp
 resources:
   '*':

ci-operator/config/codeready-toolchain/member-operator/codeready-toolchain-member-operator-master.yaml

@@ -4,12 +4,12 @@ build_root:
 releases:
   initial:
     integration:
-      name: "4.17"
+      name: "4.18"
       namespace: ocp
   latest:
     integration:
       include_built_images: true
-      name: "4.17"
+      name: "4.18"
       namespace: ocp
 resources:
   '*':

ci-operator/config/codeready-toolchain/registration-service/codeready-toolchain-registration-service-master.yaml

@@ -4,12 +4,12 @@ build_root:
 releases:
   initial:
     integration:
-      name: "4.17"
+      name: "4.18"
       namespace: ocp
   latest:
     integration:
       include_built_images: true
-      name: "4.17"
+      name: "4.18"
       namespace: ocp
 resources:
   '*':

ci-operator/config/codeready-toolchain/toolchain-e2e/codeready-toolchain-toolchain-e2e-master.yaml

@@ -4,12 +4,12 @@ build_root:
 releases:
   initial:
     integration:
-      name: "4.17"
+      name: "4.18"
       namespace: ocp
   latest:
     integration:
       include_built_images: true
-      name: "4.17"
+      name: "4.18"
       namespace: ocp
 resources:
   '*':