Use admin github token for releaser (#1025)

Author: blink1073

.github/workflows/prep-release.yml

@@ -21,8 +21,6 @@ on:
         type: boolean
 jobs:
   prep_release:
-    permissions:
-      contents: write
     runs-on: ubuntu-latest
     steps:
       - uses: jupyterlab/maintainer-tools/.github/actions/base-setup@v1
@@ -31,7 +29,7 @@ jobs:
         id: prep-release
         uses: jupyter-server/jupyter_releaser/.github/actions/prep-release@v2
         with:
-          token: ${{ secrets.GITHUB_TOKEN }}
+          token: ${{ secrets.ADMIN_GITHUB_TOKEN }}
           version_spec: ${{ github.event.inputs.version_spec }}
           post_version_spec: ${{ github.event.inputs.post_version_spec }}
           target: ${{ github.event.inputs.target }}

.github/workflows/publish-release.yml

@@ -15,16 +15,14 @@ on:
 jobs:
   publish_release:
     runs-on: ubuntu-latest
-    permissions:
-      contents: write
     steps:
       - uses: jupyterlab/maintainer-tools/.github/actions/base-setup@v1
 
       - name: Populate Release
         id: populate-release
         uses: jupyter-server/jupyter_releaser/.github/actions/populate-release@v2
         with:
-          token: ${{ secrets.GITHUB_TOKEN }}
+          token: ${{ secrets.ADMIN_GITHUB_TOKEN }}
           target: ${{ github.event.inputs.target }}
           branch: ${{ github.event.inputs.branch }}
           release_url: ${{ github.event.inputs.release_url }}
@@ -39,7 +37,7 @@ jobs:
           NPM_TOKEN: ${{ secrets.NPM_TOKEN }}
         uses: jupyter-server/jupyter-releaser/.github/actions/finalize-release@v2
         with:
-          token: ${{ secrets.GITHUB_TOKEN }}
+          token: ${{ secrets.ADMIN_GITHUB_TOKEN }}
           target: ${{ github.event.inputs.target }}
           release_url: ${{ steps.populate-release.outputs.release_url }}