chore(deps): update quay.io/rhacs-eng/konflux-tasks:latest docker digest to 6c4a10a (#218)

This PR contains the following updates:

| Package | Type | Update | Change |
|---|---|---|---|
| quay.io/rhacs-eng/konflux-tasks | tekton-bundle | digest | `496f81a`
-> `6c4a10a` |

---

### Configuration

📅 **Schedule**: Branch creation - "after 3am and before 7am" in timezone
Etc/UTC, Automerge - At any time (no schedule defined).

🚦 **Automerge**: Enabled.

♻ **Rebasing**: Whenever PR is behind base branch, or you tick the
rebase/retry checkbox.

🔕 **Ignore**: Close this PR and you won't be reminded about this update
again.

---

- [ ] <!-- rebase-check -->If you want to rebase/retry this PR, check
this box

---

To execute skipped test pipelines write comment `/ok-to-test`.

This PR has been generated by
[MintMaker](https://redirect.github.com/konflux-ci/mintmaker) (powered
by [Renovate Bot](https://redirect.github.com/renovatebot/renovate)).

<!--renovate-debug:eyJjcmVhdGVkSW5WZXIiOiI0MS45MC4xLXJwbSIsInVwZGF0ZWRJblZlciI6IjQxLjkwLjEtcnBtIiwidGFyZ2V0QnJhbmNoIjoibWFzdGVyIiwibGFiZWxzIjpbXX0=-->

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

@@ -70,7 +70,7 @@ spec:
       - name: name
         value: post-bigquery-metrics
       - name: bundle
-        value: quay.io/rhacs-eng/konflux-tasks:latest@sha256:496f81ac5cdb62059611ae243fde80ee8bd33534a9d0b0171c00b1d5d2e74c55
+        value: quay.io/rhacs-eng/konflux-tasks:latest@sha256:6c4a10a9c991b70a7b9abf6f2af67eedd46067291a25df5a5003ed610d5b201f
       - name: kind
         value: task
       resolver: bundles