Merge pull request #3123 from redpanda-data/DOC-883

DOC-883 trigger workflow to update Blobl playground on new tags

Author: rockwotj

.github/workflows/update-blobl-playground.yml

@@ -0,0 +1,28 @@
+---
+  # Dispatches an event to trigger an update of Go modules for the Bloblang playground
+  name: update-blobl-playground-modules
+  on:
+    push:
+      tags:
+        - '*'
+  permissions:
+    id-token: write
+    contents: read
+  jobs:
+    dispatch:
+      runs-on: ubuntu-latest
+      steps:
+        - uses: aws-actions/configure-aws-credentials@v4
+          with:
+            aws-region: ${{ vars.RP_AWS_CRED_REGION }}
+            role-to-assume: arn:aws:iam::${{ secrets.RP_AWS_CRED_ACCOUNT_ID }}:role/${{ vars.RP_AWS_CRED_BASE_ROLE_NAME }}${{ github.event.repository.name }}
+        - uses: aws-actions/aws-secretsmanager-get-secrets@v2
+          with:
+            secret-ids: |
+              ,sdlc/prod/github/actions_bot_token
+            parse-json-secrets: true
+        - uses: peter-evans/repository-dispatch@v3
+          with:
+            token: ${{ env.ACTIONS_BOT_TOKEN }}
+            repository: redpanda-data/docs-ui
+            event-type: update-go-mod