Bump simple_form from 5.0.2 to 5.1.0 (#963)

Bumps [simple_form](https://github.com/plataformatec/simple_form) from 5.0.2 to 5.1.0.
- [Release notes](https://github.com/plataformatec/simple_form/releases)
- [Changelog](https://github.com/heartcombo/simple_form/blob/main/CHANGELOG.md)
- [Commits](heartcombo/simple_form@v5.0.2...v5.1.0)

---
updated-dependencies:
- dependency-name: simple_form
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

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

Gemfile.lock

@@ -454,9 +454,9 @@ GEM
       sprockets (> 3.0)
       sprockets-rails
       tilt
-    simple_form (5.0.2)
-      actionpack (>= 5.0)
-      activemodel (>= 5.0)
+    simple_form (5.1.0)
+      actionpack (>= 5.2)
+      activemodel (>= 5.2)
     simplecov (0.13.0)
       docile (~> 1.1.0)
       json (>= 1.8, < 3)