Bump external/usersim from ee55fba to f13a565 in the actions group (

#186)

Bumps the actions group with 1 update: [external/usersim](https://github.com/microsoft/usersim).


Updates `external/usersim` from `ee55fba` to `f13a565`
- [Commits](microsoft/usersim@ee55fba...f13a565)

---
updated-dependencies:
- dependency-name: external/usersim
  dependency-type: direct:production
  dependency-group: actions
...

Signed-off-by: dependabot[bot] <[email protected]>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>