Update chart appVersion variable @ release

Makefile

@@ -78,6 +78,7 @@ publish: ## Generate release manifests and publish a versioned container image.
 	@aws ecr-public get-login-password --region us-east-1 | docker login --username AWS --password-stdin $(RELEASE_REPO)
 	yq e -i ".controller.image = \"$$($(WITH_RELEASE_REPO) $(WITH_GOFLAGS) ko publish -B -t $(RELEASE_VERSION) $(RELEASE_PLATFORM) ./cmd/controller)\"" charts/karpenter/values.yaml
 	yq e -i ".webhook.image = \"$$($(WITH_RELEASE_REPO) $(WITH_GOFLAGS) ko publish -B -t $(RELEASE_VERSION) $(RELEASE_PLATFORM) ./cmd/webhook)\"" charts/karpenter/values.yaml
+	yq e -i '.appVersion = "$(subst v,,${RELEASE_VERSION})"' charts/karpenter/Chart.yaml
 	yq e -i '.version = "$(subst v,,${RELEASE_VERSION})"' charts/karpenter/Chart.yaml
 	COSIGN_EXPERIMENTAL=1 cosign sign ${COSIGN_FLAGS} ${RELEASE_REPO}/controller:${RELEASE_VERSION}
 	COSIGN_EXPERIMENTAL=1 cosign sign ${COSIGN_FLAGS} ${RELEASE_REPO}/webhook:${RELEASE_VERSION}