feat: people live on their organization's page until promoted; organization subtype, member-of, broken_anchors lint (#172)

Files changed:
- CHANGES.md
- README.md
- VERSION
- instructions/kb-profiles.md
- instructions/link-taxonomy.md
- instructions/page-lifecycle.md
- instructions/wiki-ingest/SKILL.md
- instructions/wiki-lint/SKILL.md
- kb/entities/COLLECTION.md
- kb/entities/INDEX.md
- kb/entities/organizations/E3DC GmbH.md
- kb/entities/people/E3DC GmbH.md
- kb/index.md
- kb/log.md
- tools/CONTRACT.md
- tools/chemenu/commands/lint.py
- tools/chemenu/kb_scan.py
- tools/chemenu/lint_core.py
- tools/chemenu/tests/test_lint.py
- tools/chemenu/tests/test_new_page.py
- tools/chemenu/tests/test_type_resolver.py
- tools/chemenu/tests/test_types_cmd.py
- types/entity.md
- types/entity.organization.md
- types/entity.person.md
- types/entity.schema.yaml

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01SnAJ7Z3CpVD3PRbN73QtU2

instructions/wiki-lint/SKILL.md

@@ -41,8 +41,8 @@ mechanical half looks exactly like a complete one.
 
    No flags: prints the sections that found something, writes the full report to
    `reports/Lint Report <YYYY-MM-DD>.md`, and names that path. This deterministically finds
-   unreadable frontmatter, broken wikilinks, wikilinks wrapped across a line break, dangling
-   frontmatter references, orphan pages,
+   unreadable frontmatter, broken wikilinks, wikilinks wrapped across a line break, section
+   anchors that name no heading on their page, dangling frontmatter references, orphan pages,
    catalog drift, missing fields, duplicate titles, titles that are not valid, unique file
    names on Windows and macOS, filename/title mismatches, broken
    `raw_files:` references, raw files claimed by more than one source page, invalid type paths,