build(deps): bump semver and tree-sitter in /documentation/app

Bumps [semver](https://github.com/npm/node-semver) and [tree-sitter](https://github.com/tree-sitter/node-tree-sitter). These dependencies needed to be updated together.

Updates `semver` from 5.7.1 to 7.5.3
- [Release notes](https://github.com/npm/node-semver/releases)
- [Changelog](https://github.com/npm/node-semver/blob/main/CHANGELOG.md)
- [Commits](npm/node-semver@v5.7.1...v7.5.3)

Updates `tree-sitter` from 0.20.1 to 0.20.4
- [Release notes](https://github.com/tree-sitter/node-tree-sitter/releases)
- [Commits](tree-sitter/node-tree-sitter@v0.20.1...v0.20.4)

---
updated-dependencies:
- dependency-name: semver
  dependency-type: indirect
- dependency-name: tree-sitter
  dependency-type: indirect
...

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

Author: dependabot[bot]