chore(deps): update quay.io/konflux-ci/konflux-vanguard/task-rpms-signature-scan:0.2 docker digest to b5c2ba8

Signed-off-by: red-hat-konflux-kflux-prd-rh03 <206760901+red-hat-konflux-kflux-prd-rh03[bot]@users.noreply.github.com>

Author: red-hat-konflux-kflux-prd-rh03[bot]

.tekton/gcp-project-operator-pull-request.yaml

@@ -590,7 +590,7 @@ spec:
         - name: name
           value: rpms-signature-scan
         - name: bundle
-          value: quay.io/konflux-ci/konflux-vanguard/task-rpms-signature-scan:0.2@sha256:7d1c087d7d33dd97effb3b4c9f3788e4c3138da2032040d69da6929e9a3aaceb
+          value: quay.io/konflux-ci/konflux-vanguard/task-rpms-signature-scan:0.2@sha256:b5c2ba8b26e882dd4cfd396032e00898a557be59a79151a05e60c91dfc44bc5a
         - name: kind
           value: task
         resolver: bundles

.tekton/gcp-project-operator-push.yaml

@@ -587,7 +587,7 @@ spec:
         - name: name
           value: rpms-signature-scan
         - name: bundle
-          value: quay.io/konflux-ci/konflux-vanguard/task-rpms-signature-scan:0.2@sha256:7d1c087d7d33dd97effb3b4c9f3788e4c3138da2032040d69da6929e9a3aaceb
+          value: quay.io/konflux-ci/konflux-vanguard/task-rpms-signature-scan:0.2@sha256:b5c2ba8b26e882dd4cfd396032e00898a557be59a79151a05e60c91dfc44bc5a
         - name: kind
           value: task
         resolver: bundles