ci(deps): pin 4m-mazi/souji-action action to cdef7f5 (#600)

[![Mend
Renovate](https://app.renovatebot.com/images/banner.svg)](https://renovatebot.com)

This PR contains the following updates:

| Package | Type | Update | Change |
|---|---|---|---|
| [4m-mazi/souji-action](https://togithub.com/4m-mazi/souji-action) |
action | pinDigest | -> `cdef7f5` |

---

### Configuration

📅 **Schedule**: Branch creation - At any time (no schedule defined),
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.

---

This PR has been generated by [Mend
Renovate](https://www.mend.io/free-developer-tools/renovate/). View
repository job log
[here](https://developer.mend.io/github/Mogyuchi/gh-test).

<!--renovate-debug:eyJjcmVhdGVkSW5WZXIiOiIzNy4xMzUuMCIsInVwZGF0ZWRJblZlciI6IjM3LjEzNS4wIiwidGFyZ2V0QnJhbmNoIjoibWFpbiJ9-->

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

.github/workflows/cleanup-caches.yml

@@ -14,4 +14,4 @@ jobs:
       actions: write
     steps:
       - name: Cleanup
-        uses: 4m-mazi/[email protected]
+        uses: 4m-mazi/souji-action@cdef7f507c4bed326aec95989999988f8a10185b # v1.0.0