Use js contrib specific otelbot with content write permission

Author: trask

.github/workflows/update-otel-deps.yaml

@@ -28,8 +28,8 @@ jobs:
       - uses: actions/create-github-app-token@df432ceedc7162793a195dd1713ff69aefc7379e # v2.0.6
         id: otelbot-token
         with:
-          app-id: ${{ vars.OTELBOT_APP_ID }}
-          private-key: ${{ secrets.OTELBOT_PRIVATE_KEY }}
+          app-id: ${{ vars.OTELBOT_JS_CONTRIB_APP_ID }}
+          private-key: ${{ secrets.OTELBOT_JS_CONTRIB_PRIVATE_KEY }}
 
       - name: Create/Update Release PR
         run: |