Update quay.io/konflux-ci/buildah-task:latest Docker digest to 218d526

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

Author: renovate[bot]

deploy/tasks/buildah-oci-ta.yaml

@@ -233,7 +233,7 @@ spec:
         - name: ORAS_OPTIONS
           value: $(params.ORAS_OPTIONS)
     - name: build
-      image: quay.io/konflux-ci/buildah-task:latest@sha256:860a239c5f25376a435a514ae6d53a5c75b1fa492461d17774e9b7cb32d1e275
+      image: quay.io/konflux-ci/buildah-task:latest@sha256:218d526bbaf0ceee4d6b4ee78af5e22de786cf2ed7c13f8a915263a43ac50f7a
       args:
         - $(params.BUILD_ARGS[*])
       workingDir: /var/workdir
@@ -521,7 +521,7 @@ spec:
       securityContext:
         runAsUser: 0
     - name: inject-sbom-and-push
-      image: quay.io/konflux-ci/buildah-task:latest@sha256:860a239c5f25376a435a514ae6d53a5c75b1fa492461d17774e9b7cb32d1e275
+      image: quay.io/konflux-ci/buildah-task:latest@sha256:218d526bbaf0ceee4d6b4ee78af5e22de786cf2ed7c13f8a915263a43ac50f7a
       workingDir: /var/workdir
       volumeMounts:
         - mountPath: /var/lib/containers