fix(pdk-upgrade): use github token in rest request

pdk-upgrade/action.yml

@@ -46,18 +46,25 @@ inputs:
 runs:
   using: composite
   steps:
+    - uses: myparcelnl/actions/setup-app-credentials@v4
+      id: credentials
+      with:
+        app-id: ${{ inputs.app-id }}
+        private-key: ${{ inputs.private-key }}
+
     - name: 'Check latest available versions'
-      uses: actions/github-script@v6
+      uses: actions/github-script@v7
       id: versions
       with:
+        github-token: ${{ steps.credentials.outputs.token }}
         # language=javascript
         script: |
-          const pdkRelease = await github.repos.getLatestRelease({
+          const pdkRelease = await github.rest.repos.getLatestRelease({
             owner: 'myparcelnl',
             repo: 'pdk'
           });
 
-          const jsPdkReleases = await github.repos.listReleases({
+          const jsPdkReleases = await github.rest.repos.getLatestRelease({
             owner: 'myparcelnl',
             repo: 'js-pdk'
           });