Add milestone MIL-005 with seven tasks, schedule it in PP-001, add the wiki
to the Business Case scope and record the wiki languages in the registry.
The milestone is Proposed; no wiki work starts before it is accepted.
Adopt the SQA/QC framework as a submodule and plan the project before any
further code: Business Case, Stakeholder Analysis (S01-S05), Project Plan with
use case candidates and prioritisation, and milestones MIL-001..MIL-004
(24 tasks, synced to Gitea as milestones 18-21 and issues #1-#24).
README now separates implemented from planned capabilities, has an English
sequence diagram and points at the scoped workflow. The workflow file moves
out of the repository root and out of .gitea/workflows/; the scoped copy is
unchanged in behaviour here and still contains the known `exit 0` syntax
error, which MIL-001 fixes.
Refs #1
Refs #2
Refs #3
Refs #6
Co-Authored-By: Claude Sonnet 5.5 <noreply@anthropic.com>