use repo scoped token in third_party_notices action (#1732)

use repo scoped token for workflows with EndBug/add-and-commit github action so the automated commit from that action will trigger a rerun of the github actions in the pr. 

J=SLAP-2044
TEST=manual

add new dependency to repo. See that third_party_notices_check made an automated commit and reran other github actions.

.github/workflows/third_party_notices_check.yml

@@ -5,3 +5,5 @@ on: pull_request
 jobs:
   call_notices_check:
     uses: yext/slapshot-reusable-workflows/.github/workflows/third_party_notices_check.yml@v1
+    secrets:
+      REPO_SCOPED_TOKEN: ${{ secrets.BOT_REPO_SCOPED_TOKEN }}