feat: Autorenkonventionen nach Eigentum geschnitten - kb/CONVENTIONS.md, deklarierte Collections (3.0.0)

Files changed:
- .gitea/workflows/ci.yml
- .wikitool-kb.json
- AGENTS.md
- CHANGES.md
- INSTALL.md
- README.md
- VERSION
- instructions/CONTRACT.md
- instructions/dev/testing-conventions.md
- instructions/german-terminology.md
- instructions/kb-profiles.md
- instructions/migrations/3.0.0-authoring-conventions.md
- instructions/private-instance.md
- instructions/setup-instance.md
- instructions/wiki-ingest/SKILL.md
- instructions/wiki-manage/SKILL.md
- kb/CONTRACT.md
- kb/CONVENTIONS.md
- kb/CONVENTIONS.md.template
- kb/comparisons/COLLECTION.md
- kb/concepts/COLLECTION.md
- kb/entities/COLLECTION.md
- kb/sources/COLLECTION.md
- tools/CONTRACT.md
- tools/README.md
- tools/chemenu/commands/dist_cmd.py
- tools/chemenu/commands/docs_verify.py
- tools/chemenu/commands/doctor.py
- tools/chemenu/commands/new_page.py
- tools/chemenu/conventions.py
- tools/chemenu/kb_collections.py
- tools/chemenu/kb_scan.py
- tools/chemenu/provenance.py
- tools/chemenu/sections.py
- tools/chemenu/tests/conftest.py
- tools/chemenu/tests/test_conventions.py
- tools/chemenu/tests/test_dist_cmd.py
- tools/chemenu/tests/test_doctor.py
- tools/chemenu/tests/test_new_page.py
- tools/chemenu/tests/test_types_cmd.py
- types/comparison.md
- types/concept.md
- types/entity.md
- types/source.md
- types/type-spec.md

instructions/german-terminology.md

@@ -7,9 +7,13 @@ manual: true
 
 # German terminology for `kb/`
 
-Reference vocabulary for [kb/CONTRACT.md](../kb/CONTRACT.md#language)'s rule that pages are
-written in German. The rule lives there; the word list lives here, because it is lookup material
-rather than a norm and would otherwise be loaded on every write.
+Reference vocabulary for [kb/CONVENTIONS.md](../kb/CONVENTIONS.md#language)'s rule that this
+instance's pages are written in German. The rule lives there; the word list lives here, because
+it is lookup material rather than a norm and would otherwise be loaded on every write.
+
+**This file belongs to the `german` language profile, not to the stack.** An instance writing in
+another language deletes or replaces it - see
+[kb-profiles.md](kb-profiles.md).
 
 Derived from translating all 248 pages on 2026-08-29. Every entry below is a decision that was
 made wrong at least once first - each cost a correction pass across published pages, which is why
@@ -98,8 +102,8 @@ none of them structural, so no check found them. It is the one thing to watch fo
 instructional prose.
 
 - **Quotations are never reworded**, neither translated nor moved into the impersonal register.
-- Buzzwords and AI filler are banned by [kb/CONTRACT.md](../kb/CONTRACT.md#tone); the German list
-  is there.
+- Buzzwords and AI filler are banned by [kb/CONVENTIONS.md](../kb/CONVENTIONS.md#tone); the
+  German list is there.
 - Dash as ` - `, not `—`.
 - German number formatting only in prose („10.000 Punkte"). Never inside code, version numbers or
   measurements (`75-85 px`, `10m`, `0.90`).
@@ -108,4 +112,4 @@ instructional prose.
 
 This is about prose in `kb/`. What is prose and what is an identifier - titles, headings, wikilink
 targets, cite-ids, enum values, tags, code - is decided by
-[kb/CONTRACT.md](../kb/CONTRACT.md#language), not here.
+[kb/CONTRACT.md](../kb/CONTRACT.md#language-and-identifiers), not here.