- upgrade Antora to 3.2.0-alpha.2
- remove Antora patch to support linked worktrees
- upgrade Antora Collector to latest alpha
- remove dispatch.sh script (handled by gh run workflow)
- consistently use gh run workflow to trigger workflows
- remove step to publish generated docs (no longer in use)
- set up placeholder and trigger for Deploy Docs workflow in docs-build branch
- set up placeholder and trigger for Rebuild Search Index workflow in docs-build branch
- remove obsolete Deploy Reference workflow
- upgrade Antora to 3.1
- reconfigure docs build for local build only
- add patch to support using linked worktree as Antora content source
- remove Antora extensions only needed for the production docs build