chore(deps): update szenius/set-timezone action to v2 (#1194)

This PR contains the following updates:

| Package | Type | Update | Change |
|---|---|---|---|
|
[szenius/set-timezone](https://redirect.github.com/szenius/set-timezone)
| action | major | `v1.2` -> `v2.0` |

---

### Release Notes

<details>
<summary>szenius/set-timezone (szenius/set-timezone)</summary>

###
[`v2.0`](https://redirect.github.com/szenius/set-timezone/releases/tag/v2.0)

[Compare
Source](https://redirect.github.com/szenius/set-timezone/compare/v1.2...v2.0)

##### What's Changed

- update deps & make use of node 20 instead of node 16 by
[@&#8203;kwarkjes](https://redirect.github.com/kwarkjes) in
[https://github.com/szenius/set-timezone/pull/19](https://redirect.github.com/szenius/set-timezone/pull/19)

##### New Contributors

- [@&#8203;kwarkjes](https://redirect.github.com/kwarkjes) made their
first contribution in
[https://github.com/szenius/set-timezone/pull/19](https://redirect.github.com/szenius/set-timezone/pull/19)

**Full Changelog**:
https://github.com/szenius/set-timezone/compare/v1.2...v2.0

</details>

---

### Configuration

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

---

This PR was generated by [Mend Renovate](https://mend.io/renovate/).
View the [repository job
log](https://developer.mend.io/github/unraid/api).

<!--renovate-debug:eyJjcmVhdGVkSW5WZXIiOiIzOS4xNzYuMiIsInVwZGF0ZWRJblZlciI6IjM5LjE3Ni4yIiwidGFyZ2V0QnJhbmNoIjoibWFpbiIsImxhYmVscyI6W119-->

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

.github/workflows/main.yml

@@ -280,7 +280,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Set Timezone
-        uses: szenius/set-timezone@v1.2
+        uses: szenius/set-timezone@v2.0
         with:
           timezoneLinux: "America/Los_Angeles"
       - name: Checkout repo

.github/workflows/push-staging-pr-on-close.yml

@@ -13,7 +13,7 @@ jobs:
       contents: read
     steps:
       - name: Set Timezone
-        uses: szenius/set-timezone@v1.2
+        uses: szenius/set-timezone@v2.0
         with:
           timezoneLinux: "America/Los_Angeles"
       - name: Checkout repo