chore: bump docs-extensions-and-macros to v5 and wire new extensions

local-antora-playbook.yml

@@ -23,6 +23,9 @@ content:
     start_paths: [docs,'*/docs']
   - url: https://github.com/redpanda-data/rp-connect-docs
     branches: main
+  - url: https://github.com/redpanda-data/docs-site
+    branches: main
+    start_paths: [home, data-platform, self-managed]
 ui:
   bundle:
     url: https://github.com/redpanda-data/docs-ui/releases/download/v2.14.0-adp.2/ui-bundle.zip
@@ -39,6 +42,12 @@ asciidoc:
   - '@redpanda-data/docs-extensions-and-macros/asciidoc-extensions/add-line-numbers-highlights'
 antora:
   extensions:
+  # Conditional home page redirect when agentic-data-plane component doesn't exist
+  - require: '@redpanda-data/docs-extensions-and-macros/extensions/conditional-home-redirect'
+  # Unified navigation extension (config-driven)
+  # Components with page-navigation attribute use that config
+  # Components without page-navigation use standard Antora navigation
+  - require: '@redpanda-data/docs-extensions-and-macros/extensions/unified-navigation'
   - require: '@redpanda-data/docs-extensions-and-macros/extensions/generate-rp-connect-info'
   - require: '@redpanda-data/docs-extensions-and-macros/extensions/unpublish-pages'
   - require: '@redpanda-data/docs-extensions-and-macros/extensions/generate-rp-connect-categories'