feat(ci): introduce branch / tags-driven indexing CI

.github/workflows/main.yml

@@ -0,0 +1,36 @@
+name: Index blueprints
+
+on:
+  push:
+    branches:
+      - latest-stable
+      - develop
+    tags:
+      - v*
+
+concurrency:
+  group: ${{ github.workflow }}-${{ github.ref }}
+  cancel-in-progress: true
+jobs:
+  index-blueprints:
+    name: Index blueprints
+    runs-on: ubuntu-latest
+    timeout-minutes: 60
+    steps:
+      - name: Extract version to index
+        id: extract-version
+        run: |
+          REF=${GITHUB_REF#refs/}
+          echo $REF
+          if [[  $REF == 'heads/latest-stable' ]]; then
+            echo "version=v$(curl -s https://api.kestra.io/v1/versions/latest | jq -r '.version')" >> $GITHUB_OUTPUT
+          elif [[  $REF == 'heads/develop' ]]; then
+            echo "version=v$(curl -s https://api.kestra.io/v1/versions/latest?snapshot=true | jq -r '.version')" >> $GITHUB_OUTPUT
+          elif [[  $REF == 'tags/v'* ]]; then
+            echo "version=${REF#tags/}" >> $GITHUB_OUTPUT
+          fi
+      - name: Blueprints indexing webhook for tag
+        id: trigger-index
+        run: |
+          echo ${{steps.extract-version.outputs.version}}
+          curl -X POST -H "Content-Type: application/json" -d "{\"tag\": \"${{steps.vars.outputs.version}}\", \"to_index\": [\"blueprints\"]}" https://us.kestra.cloud/api/v1/kestra-tech/executions/webhook/product/indexing/${{ secrets.DOC_INDEXING_WEBHOOK }}