Complete: Fix disconnected action-outcome pairs and missing transitive dependencies in KQVI chart

- Add O_RECEIVE_STINKY_FLOWER --> A_GIVE_STINKY_FLOWER connection
- Add A_READ_BOOK_TO_OYSTER --> O_RECEIVE_PEARL connection
- Add A_PICK_ROTTEN_TOMATO and O_RECEIVE_ROTTEN_TOMATO nodes
- Fix A_GIVE_ROTTEN_TOMATO --> O_RECEIVE_SWAMP_OOZE connection
- Add A_SEARCH_POETRY_SHELF --> O_RECEIVE_LOVE_POEM_IOW connection
- Add O_RECEIVE_DANGLING_PARTICIPLE --> A_TRADE_PARTICIPLE_BOOK connection
- Fix A_GET_DANGLING_PARTICIPLE with prerequisite and outcome
- Add A_TALK_TO_GHOST_MOTHER --> O_RECEIVE_HANKERCHIEF connection
- Add C8 --> A_SEARCH_KNIGHT prerequisite
- Update class definitions for new nodes
- Configure mdbook-mermaid preprocessor properly
- Add future task: Implement Layered Abstraction

book.toml

@@ -7,6 +7,7 @@ description = "A taxonomy of puzzle design patterns from classic point-and-click
 [output.html]
 git-repository-url = "https://github.com/noti/puzzle-design-kb"
 edit-url-template = "https://github.com/noti/puzzle-design-kb/edit/main/{path}"
+additional-js = ["mermaid.min.js", "mermaid-init.js"]
 
 [output.html.playground]
 editable = true