Bump book/external/Nested-Books from 3cf6152 to 63b9a9e

Bumps [book/external/Nested-Books](https://github.com/TeachBooks/Nested-Books) from `3cf6152` to `63b9a9e`.
- [Commits](3cf61525f3...63b9a9e747)

---
updated-dependencies:
- dependency-name: book/external/Nested-Books
  dependency-type: direct:production
...

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This commit is contained in:
dependabot[bot] 2024-12-30 15:18:32 +00:00 • committed by GitHub
parent cf589e68bc
commit e9d736fe08
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@ -1 +1 @@
Subproject commit 3cf61525f3985916805a59361935764d78e460df
Subproject commit 63b9a9e747e3fb7511e7e98514648f5d8ee9d010