Revert "First crack at SRE app token (#1859)" (#1860)

This reverts commit 492d1e3.

.github/workflows/docker.yaml

@@ -8,6 +8,8 @@ env:
   AWS_REGION: ca-central-1
   DOCKER_ORG: public.ecr.aws/v6b8u5o6
   DOCKER_SLUG: public.ecr.aws/v6b8u5o6/notify-admin
+  WORKFLOW_PAT: ${{ secrets.WORKFLOW_GITHUB_PAT }}
+
 
 permissions:
   id-token: write   # This is required for requesting the OIDC JWT
@@ -52,15 +54,7 @@ jobs:
       run: |
         docker push $DOCKER_SLUG:latest && docker push $DOCKER_SLUG:${GITHUB_SHA::7}
 
-    - uses: actions/create-github-app-token@a0de6af83968303c8c955486bf9739a57d23c7f1 # v1.10.0
-      id: sre_app_token
-      with:
-        app-id: ${{ secrets.SRE_APP_ID }}
-        private-key: ${{ secrets.SRE_APP_PRIVATE_KEY }}
-
     - name: Rollout in Kubernetes
-      env:
-        WORKFLOW_PAT: ${{ steps.sre_app_token.outputs.token }}
       run: |
         ./scripts/callManifestsRollout.sh ${GITHUB_SHA::7}