Move the docs.olivetin.app AsciiDoc component into this repository, add
local Antora playbooks for contributors and CI, and document the split
between this repo and the docs build repository.
Co-authored-by: Cursor <cursoragent@cursor.com>
Update CONTRIBUTING guide to reflect migration from custom git hooks to
standard pre-commit framework:
* Add pre-commit package to installation commands for Fedora and Windows
* Replace 'make githooks' with standard 'pre-commit install' command
This completes the migration to pre-commit started in previous refactor
commit, ensuring documentation matches current development workflow.