chore(deps): bump plugins/hyperspell from a04d351 to eefb26c

Bumps [plugins/hyperspell](https://github.com/hyperspell/hyperspell-openclaw) from `a04d351` to `eefb26c`.
- [Commits](a04d35176c...eefb26cc02)

---
updated-dependencies:
- dependency-name: plugins/hyperspell
  dependency-version: eefb26cc022d2174f77ae23ccf037256665955a1
  dependency-type: direct:production
...

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

plugins/hyperspell

@@ -1 +1 @@
-Subproject commit a04d35176c4ffbe99d906f7d8075fc8671e7968d
+Subproject commit eefb26cc022d2174f77ae23ccf037256665955a1