chore(deps): update actions/cache action to v5 (#23)

This PR contains the following updates:

| Package | Type | Update | Change |
|---|---|---|---|
| [actions/cache](https://redirect.github.com/actions/cache) | action |
major | `v4.3.0` -> `v5.0.0` |

---

### Release Notes

<details>
<summary>actions/cache (actions/cache)</summary>

###
[`v5.0.0`](https://redirect.github.com/actions/cache/compare/v4.3.0...v5.0.0)

[Compare
Source](https://redirect.github.com/actions/cache/compare/v4.3.0...v5.0.0)

</details>

---

### Configuration

📅 **Schedule**: Branch creation - "after 9am on the first day of the
month" (UTC), Automerge - At any time (no schedule defined).

🚦 **Automerge**: Disabled by config. Please merge this manually once you
are satisfied.

♻ **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

---

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View the [repository job
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action.yaml

@@ -44,7 +44,7 @@ runs:
         fetch-depth: 1
 
     - name: Aqua Cache
-      uses: actions/cache@0057852bfaa89a56745cba8c7296529d2fc39830 # v4.3.0
+      uses: actions/cache@a7833574556fa59680c1b7cb190c1735db73ebf0 # v5.0.0
       if: ${{ !github.event.act }}
       with:
         path: ~/.local/share/aquaproj-aqua