chore(deps): update konflux references (#338)

This PR contains the following updates:

| Package | Change |
|---|---|
| quay.io/konflux-ci/tekton-catalog/task-build-image-index | `8fd2bd1`
-> `30989fa` |
| quay.io/konflux-ci/tekton-catalog/task-buildah-remote-oci-ta |
`f579f6d` -> `4c6e3e4` |

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---
### Documentation

Find out how to configure dependency updates in [MintMaker
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Signed-off-by: red-hat-konflux <126015336+red-hat-konflux[bot]@users.noreply.github.com>
Co-authored-by: red-hat-konflux[bot] <126015336+red-hat-konflux[bot]@users.noreply.github.com>

Author: red-hat-konflux[bot]

.tekton/operator-index-pipeline.yaml

@@ -255,7 +255,7 @@ spec:
       - name: name
         value: buildah-remote-oci-ta
       - name: bundle
-        value: quay.io/konflux-ci/tekton-catalog/task-buildah-remote-oci-ta:0.8@sha256:f579f6d72db53da9e0b3f84e89d66d0f81c360a0785576308a93c3774b73be11
+        value: quay.io/konflux-ci/tekton-catalog/task-buildah-remote-oci-ta:0.8@sha256:4c6e3e4c3fe8a289161dfbc38a162d28a0289eb4d51f835e847f8c3677a211f3
       - name: kind
         value: task
       resolver: bundles
@@ -281,7 +281,7 @@ spec:
       - name: name
         value: build-image-index
       - name: bundle
-        value: quay.io/konflux-ci/tekton-catalog/task-build-image-index:0.2@sha256:8fd2bd1329a833cf1c3c049c0044961d6f5d5bfc954ebf188c19a56852c42600
+        value: quay.io/konflux-ci/tekton-catalog/task-build-image-index:0.2@sha256:30989fa1f475bb8f6bda811b26bd4ddf7187288ed5815ce634ba399341852c75
       - name: kind
         value: task
       resolver: bundles