Improve orientation across the doc set without duplicating content:
- README: add a "Dokumentation" table mapping each doc (README,
BEDIENUNGSANLEITUNG, INSTALL_FROM_ARCHIVE, SECURITY_AND_OPERATIONS, man
page, CHANGELOG) to who it is for and what it covers.
- SECURITY_AND_OPERATIONS §1: extend the module map with a repo-level
inventory (tests, config template, packaging, build/CI/hook scripts,
docs) so "which file does what" is answered beyond the src/ modules.
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
dschlueter
0dc08b003d