build(deps): bump site/_data/plugin-repository

Bumps [site/_data/plugin-repository](https://github.com/OpenTabletDriver/Plugin-Repository) from `e74d647` to `223618d`.
- [Commits](OpenTabletDriver/Plugin-Repository@e74d647...223618d)

---
updated-dependencies:
- dependency-name: site/_data/plugin-repository
  dependency-version: 223618dcec5c99393a945b6d8ec31d6035c1814c
  dependency-type: direct:production
...

Signed-off-by: dependabot[bot] <support@github.com>

Author: dependabot[bot]