chore(deps): bump the cargo group across 3 directories with 1 update

Bumps the cargo group with 1 update in the /clinician directory: [lz4_flex](https://github.com/pseitz/lz4_flex).
Bumps the cargo group with 1 update in the /czech-file-knife directory: [lz4_flex](https://github.com/pseitz/lz4_flex).
Bumps the cargo group with 1 update in the /personal-sysadmin directory: [lz4_flex](https://github.com/pseitz/lz4_flex).


Updates `lz4_flex` from 0.11.5 to 0.11.6
- [Release notes](https://github.com/pseitz/lz4_flex/releases)
- [Changelog](https://github.com/PSeitz/lz4_flex/blob/main/CHANGELOG.md)
- [Commits](PSeitz/lz4_flex@0.11.5...0.11.6)

Updates `lz4_flex` from 0.12.0 to 0.12.1
- [Release notes](https://github.com/pseitz/lz4_flex/releases)
- [Changelog](https://github.com/PSeitz/lz4_flex/blob/main/CHANGELOG.md)
- [Commits](PSeitz/lz4_flex@0.11.5...0.11.6)

Updates `lz4_flex` from 0.11.5 to 0.11.6
- [Release notes](https://github.com/pseitz/lz4_flex/releases)
- [Changelog](https://github.com/PSeitz/lz4_flex/blob/main/CHANGELOG.md)
- [Commits](PSeitz/lz4_flex@0.11.5...0.11.6)

---
updated-dependencies:
- dependency-name: lz4_flex
  dependency-version: 0.11.6
  dependency-type: indirect
  dependency-group: cargo
- dependency-name: lz4_flex
  dependency-version: 0.12.1
  dependency-type: direct:production
  dependency-group: cargo
- dependency-name: lz4_flex
  dependency-version: 0.11.6
  dependency-type: indirect
  dependency-group: cargo
...

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Author: dependabot[bot]