Bump library from 34b30f7 to df121df

Bumps [library](https://github.com/libamtrack/library) from `34b30f7` to `df121df`.
- [Release notes](https://github.com/libamtrack/library/releases)
- [Commits](libamtrack/library@34b30f7...df121df)

---
updated-dependencies:
- dependency-name: library
  dependency-type: direct:production
...

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