dist export-Doku: Typverzeichnis-Behauptungen nach #67 korrigiert (schliesst #93)

Files changed:
- CHANGES.md
- VERSION
- docs/ownership-and-templates.md
- tools/CONTRACT.md
- tools/chemenu/commands/dist_cmd.py

docs/ownership-and-templates.md

@@ -92,7 +92,7 @@ becomes visible once an upgrade is a command rather than a hand-run copy:
   `kb/<name>/COLLECTION.md`, `ENVIRONMENT.md`, the `root: kb` type-specs - are never written by
   an upgrade at all. The distribution ships only the `.template` beside them, so the filled file
   is out of reach by construction rather than by a rule someone has to remember.
-- **Seeded-once files** - `.wikitool-kb.json`, `CHANGES.md`, `kb/log.md`, `raw/*/.gitkeep` - are
+- **Seeded-once files** - `.wikitool-kb.json`, `CHANGES.md`, `kb/log.md`, `raw/.gitkeep` - are
   written into a *new* instance by `dist export` and belong to the instance from then on. They
   are the awkward category: they sit in the release stamp's file list like any other shipped
   file, so an upgrade has to exclude them deliberately (`chemenu.ownership.is_export_stub` and