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/wikitool

@@ -18,7 +18,7 @@ if [ ! -x "$DIR/.venv/bin/python" ]; then
 fi
 
 # Do NOT cd into $DIR: that would resolve relative CLI arguments (e.g.
-# --markdown "wiki/Lint Report.md") against tools/ instead of the caller's cwd.
+# --markdown "kb/Lint Report.md") against tools/ instead of the caller's cwd.
 # Add $DIR to PYTHONPATH instead so `chemenu` is importable regardless of
 # where this script is invoked from.
 export PYTHONPATH="$DIR${PYTHONPATH:+:$PYTHONPATH}"