ci: replace pull-request-target caller with automation template

.github/workflows/automation.yml

@@ -0,0 +1,52 @@
+# This file is generated by scripts/generate-automation.js from automation-registry.yml.
+# Do not edit it by hand - edit the registry and run:
+#   node scripts/generate-automation.js
+#
+# Caller template: copy this file to .github/workflows/automation.yml in a consumer repo.
+# No edits are needed - the on: block is the exhaustive union of every enabled automation.
+
+name: Automation
+on:
+  pull_request_target:
+    types:
+      - review_requested
+      - labeled
+      - opened
+      - assigned
+      - unassigned
+      - closed
+      - reopened
+      - edited
+      - review_request_removed
+  issue_comment:
+    types:
+      - created
+  issues:
+    types:
+      - opened
+      - reopened
+      - labeled
+      - unlabeled
+      - assigned
+      - unassigned
+  pull_request_review_comment:
+    types:
+      - created
+  schedule:
+    - cron: 1 0 * * 1
+  workflow_dispatch: {}
+permissions:
+  contents: write
+  pull-requests: write
+jobs:
+  automation:
+    name: Run automations
+    uses: learningequality/.github/.github/workflows/automation.yml@main
+    secrets:
+      CONTRIBUTIONS_SHEET_NAME: ${{ secrets.CONTRIBUTIONS_SHEET_NAME }}
+      CONTRIBUTIONS_SPREADSHEET_ID: ${{ secrets.CONTRIBUTIONS_SPREADSHEET_ID }}
+      GH_UPLOADER_GCP_SA_CREDENTIALS: ${{ secrets.GH_UPLOADER_GCP_SA_CREDENTIALS }}
+      LE_BOT_APP_ID: ${{ secrets.LE_BOT_APP_ID }}
+      LE_BOT_PRIVATE_KEY: ${{ secrets.LE_BOT_PRIVATE_KEY }}
+      SLACK_COMMUNITY_NOTIFICATIONS_WEBHOOK_URL: ${{ secrets.SLACK_COMMUNITY_NOTIFICATIONS_WEBHOOK_URL }}
+      SLACK_WEBHOOK_URL: ${{ secrets.SLACK_WEBHOOK_URL }}