Bump activemodel from 7.0.5.1 to 7.0.6

Bumps [activemodel](https://github.com/rails/rails) from 7.0.5.1 to 7.0.6.
- [Release notes](https://github.com/rails/rails/releases)
- [Changelog](https://github.com/rails/rails/blob/v7.0.6/activemodel/CHANGELOG.md)
- [Commits](rails/rails@v7.0.5.1...v7.0.6)

---
updated-dependencies:
- dependency-name: activemodel
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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

Gemfile.lock

@@ -11,9 +11,9 @@ PATH
 GEM
   remote: https://rubygems.org/
   specs:
-    activemodel (7.0.5.1)
-      activesupport (= 7.0.5.1)
-    activesupport (7.0.5.1)
+    activemodel (7.0.6)
+      activesupport (= 7.0.6)
+    activesupport (7.0.6)
       concurrent-ruby (~> 1.0, >= 1.0.2)
       i18n (>= 1.6, < 2)
       minitest (>= 5.1)