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/wiki-ingest/SKILL.md

@@ -61,8 +61,9 @@ pages should never have cost the concept contract. Field-level requirements alwa
    article also pass `--set source_url=<upstream URL>`; `raw_files:` must still point at the
    local copy. Then write the Summary / Key Takeaways / Action Items prose from step 4 - in the
    KB language, whatever the source's own language is, quoting verbatim passages in the
-   original. The rule and what is exempt from it:
-   [kb/CONTRACT.md](../../kb/CONTRACT.md#language).
+   original. Which language that is: [kb/CONVENTIONS.md](../../kb/CONVENTIONS.md#language).
+   What is exempt from it, in any language:
+   [kb/CONTRACT.md](../../kb/CONTRACT.md#language-and-identifiers).
 
    Fill `## Not Extracted` in the same pass: what you read and deliberately did not promote,
    with the reason. Nothing in the repository can re-derive that judgment, and without it the
@@ -70,8 +71,9 @@ pages should never have cost the concept contract. Field-level requirements alwa
 
 6. **Create or update entity pages.** Read
    [kb/entities/COLLECTION.md](../../kb/entities/COLLECTION.md) and
-   [kb/CONTRACT.md](../../kb/CONTRACT.md) first - the second is where tone, naming, provenance
-   and citation are defined.
+   [kb/CONTRACT.md](../../kb/CONTRACT.md) plus
+   [kb/CONVENTIONS.md](../../kb/CONVENTIONS.md) first - the second is where provenance and
+   citation are defined, the third where this instance's tone and naming forms are.
 
    New: