fix: stale wiki/ path literals nach kb/ nachgezogen, mit Test-Guard gegen die naechste Umbenennung

Files changed:
- CHANGES.md
- VERSION
- kb/entities/projects/Chemenu.md
- kb/log.md
- tools/chemenu/commands/_util.py
- tools/chemenu/commands/cite_cmd.py
- tools/chemenu/commands/git_publish.py
- tools/chemenu/commands/log_append.py
- tools/chemenu/commands/page_ops.py
- tools/chemenu/commands/provenance_cmd.py
- tools/chemenu/commands/raw_cmd.py
- tools/chemenu/commands/run_budget.py
- tools/chemenu/commands/touch.py
- tools/chemenu/commands/xref.py
- tools/chemenu/frontmatter_io.py
- tools/chemenu/lint_core.py
- tools/chemenu/tests/test_log_append.py
- tools/chemenu/tests/test_source_hygiene.py
- tools/chemenu/tests/test_touch.py
- tools/chemenu/tests/test_type_resolver.py
- tools/chemenu/type_resolver.py
- tools/wikitool
- types/type-spec.md
- types/type-spec.schema.yaml

tools/chemenu/commands/raw_cmd.py

@@ -382,7 +382,7 @@ def raw_accept_command(
         pages = load_kb_pages(config.KB_DIR)
         target_page = pages.get(page)
         if target_page is None:
-            fail(f"No page titled '{page}' found under wiki/. Create it first, or omit --page.")
+            fail(f"No page titled '{page}' found under kb/. Create it first, or omit --page.")
         existing_rel = source_raw_files(target_page)
         if not existing_rel:
             fail(