Switch a few books to 'live: *stackcurrent'

conf.yaml

@@ -326,7 +326,7 @@ contents:
                 prefix:     enterprise-search-node
                 current:    *stackcurrent
                 branches:   [ {main: master}, 8.12, 8.11, 8.10, 8.9, 8.8, 8.7, 8.6 ]
-                live:       [ 8.10 ]
+                live:       *stackcurrent
                 index:      packages/enterprise-search/docs/index.asciidoc
                 tags:       Enterprise Search Clients/Node.js
                 subject:    Enterprise Search Clients
@@ -1411,7 +1411,7 @@ contents:
             current:    *stackcurrent
             index:      welcome-to-elastic/index.asciidoc
             branches:   [ {main: master}, 8.12, 8.11, 8.10, 8.9, 8.8, 8.7, 8.6, 8.5, 8.4, 7.17 ]
-            live:       [ 8.10 ]
+            live:       *stackcurrent
             chunk:      1
             tags:       Elastic/Starting with the Elasticsearch Platform and its Solutions
             subject:    Starting with the Elasticsearch Platform and its Solutions
@@ -1430,7 +1430,7 @@ contents:
             current:    *stackcurrent
             index:      docs/en/ingest-arch/index.asciidoc
             branches:   [ {main: master}, 8.12, 8.11, 8.10, 8.9 ]
-            live:       [ 8.11 ]
+            live:       *stackcurrent
             chunk:      1
             tags:       Ingest/Reference
             subject:    Ingest