build(deps): bump trim and doctoc

Removes [trim](https://github.com/Trott/trim). It's no longer used after updating ancestor dependency [doctoc](https://github.com/thlorenz/doctoc). These dependencies need to be updated together.


Removes `trim`

Updates `doctoc` from 2.1.0 to 2.2.1
- [Release notes](https://github.com/thlorenz/doctoc/releases)
- [Commits](https://github.com/thlorenz/doctoc/commits)

---
updated-dependencies:
- dependency-name: trim
  dependency-type: indirect
- dependency-name: doctoc
  dependency-type: indirect
...

Signed-off-by: dependabot[bot] <[email protected]>

Author: dependabot[bot]