Bump strong_migrations from 2.6.0 to 2.7.0

Bumps [strong_migrations](https://github.com/ankane/strong_migrations) from 2.6.0 to 2.7.0.
- [Changelog](https://github.com/ankane/strong_migrations/blob/master/CHANGELOG.md)
- [Commits](ankane/strong_migrations@v2.6.0...v2.7.0)

---
updated-dependencies:
- dependency-name: strong_migrations
  dependency-version: 2.7.0
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

Author: dependabot[bot]

Gemfile.lock

@@ -390,7 +390,7 @@ GEM
     jbuilder (2.14.1)
       actionview (>= 7.0.0)
       activesupport (>= 7.0.0)
-    json (2.19.3)
+    json (2.19.4)
     json-schema (6.2.0)
       addressable (~> 2.8)
       bigdecimal (>= 3.1, < 5)
@@ -962,7 +962,7 @@ GEM
     string_pattern (2.4.0)
       regexp_parser (~> 2.5, >= 2.5.0)
     stringio (3.2.0)
-    strong_migrations (2.6.0)
+    strong_migrations (2.7.0)
       activerecord (>= 7.2)
     sync (0.5.0)
     sys-uname (1.5.1)