chore(deps): update dependency @amxx/graphprotocol-utils to v1.2.0 (#54)

This PR contains the following updates:

| Package | Change | Age | Adoption | Passing | Confidence |
|---|---|---|---|---|---|
| @​amxx/graphprotocol-utils | [`1.1.0` ->
`1.2.0`](https://renovatebot.com/diffs/npm/@amxx%2fgraphprotocol-utils/1.1.0/1.2.0)
|
[![age](https://developer.mend.io/api/mc/badges/age/npm/@amxx%2fgraphprotocol-utils/1.2.0?slim=true)](https://docs.renovatebot.com/merge-confidence/)
|
[![adoption](https://developer.mend.io/api/mc/badges/adoption/npm/@amxx%2fgraphprotocol-utils/1.2.0?slim=true)](https://docs.renovatebot.com/merge-confidence/)
|
[![passing](https://developer.mend.io/api/mc/badges/compatibility/npm/@amxx%2fgraphprotocol-utils/1.1.0/1.2.0?slim=true)](https://docs.renovatebot.com/merge-confidence/)
|
[![confidence](https://developer.mend.io/api/mc/badges/confidence/npm/@amxx%2fgraphprotocol-utils/1.1.0/1.2.0?slim=true)](https://docs.renovatebot.com/merge-confidence/)
|

---

### Configuration

📅 **Schedule**: Branch creation - "after 10pm every weekday,before 5am
every weekday,every weekend" (UTC), Automerge - At any time (no schedule
defined).

🚦 **Automerge**: Enabled.

♻ **Rebasing**: Whenever PR becomes conflicted, 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/settlemint/solidity-empty).

<!--renovate-debug:eyJjcmVhdGVkSW5WZXIiOiIzOC43NC4xIiwidXBkYXRlZEluVmVyIjoiMzguNzQuMSIsInRhcmdldEJyYW5jaCI6Im1haW4iLCJsYWJlbHMiOlsiZGVwZW5kZW5jaWVzIl19-->

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

Author: renovate[bot]

package-lock.json

@@ -33,7 +33,7 @@
     "/artifacts"
   ],
   "dependencies": {
-    "@amxx/graphprotocol-utils": "1.1.0",
+    "@amxx/graphprotocol-utils": "1.2.0",
     "@graphprotocol/graph-cli": "0.81.0",
     "@graphprotocol/graph-ts": "0.35.1",
     "@nomicfoundation/hardhat-foundry": "1.1.2",