Bump docs-resources from 098f02b to 707d21c

Bumps [docs-resources](https://github.com/riscv/docs-resources) from `098f02b` to `707d21c`.
- [Commits](riscv/docs-resources@098f02b...707d21c)

---
updated-dependencies:
- dependency-name: docs-resources
  dependency-version: 707d21c35b8c77a82c7860d547f88f2369a39be0
  dependency-type: direct:production
...

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

Author: dependabot[bot]