docs: kb/CONTRACT.md points an external article raw_files under raw/, a raw fetch capture names both files (#120)

Files changed:
- CHANGES.md
- VERSION
- instructions/wiki-ingest/SKILL.md
- kb/CONTRACT.md

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

instructions/wiki-ingest/SKILL.md

@@ -383,4 +383,4 @@ validator complains - and the ticked list is the only record that they happened.
 
 Updated wiki with the source's knowledge integrated, published to `origin/main`.
 
-**Example trigger:** "Ingest raw/articles/my-article.md"
+**Example triggers:** "Ingest raw/articles/my-article.md", "Ingest https://example.org/post"