Update more workflows to use MetaMask/action-checkout-and-setup (#1157)

In #1118 I missed a couple instances.

Author: Mrtenz

.github/workflows/publish-registry.yml

@@ -33,7 +33,7 @@ jobs:
     outputs:
       UPDATED: ${{ steps.updated.outputs.UPDATED }}
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
       - name: Check if registry file was updated
         id: updated
         run: |
@@ -51,7 +51,10 @@ jobs:
     if: ${{ needs.check-updated.outputs.UPDATED == 'true' }}
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v3
+      - name: Checkout and setup environment
+        uses: MetaMask/action-checkout-and-setup@v1
+        with:
+          is-high-risk-environment: true
       - id: name-hash
         name: Get Slack name and hash
         shell: bash
@@ -99,14 +102,10 @@ jobs:
     if: ${{ needs.check-updated.outputs.UPDATED == 'true' }}
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v3
-      - name: Use Node.js
-        uses: actions/setup-node@v3
+      - name: Checkout and setup environment
+        uses: MetaMask/action-checkout-and-setup@v1
         with:
-          node-version-file: '.nvmrc'
-          cache: 'yarn'
-      - name: Install Yarn dependencies
-        run: yarn --immutable
+          is-high-risk-environment: true
       - name: Sign registry
         run: yarn sign
         env: