Bump mini_magick from 4.13.0 to 4.13.1

Bumps [mini_magick](https://github.com/minimagick/minimagick) from 4.13.0 to 4.13.1.
- [Release notes](https://github.com/minimagick/minimagick/releases)
- [Commits](minimagick/minimagick@v4.13.0...v4.13.1)

---
updated-dependencies:
- dependency-name: mini_magick
  dependency-type: indirect
  update-type: version-update:semver-patch
...

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

Gemfile.lock

@@ -327,7 +327,7 @@ GEM
       actionpack (>= 6.0.0, < 7.2)
     method_source (1.1.0)
     mini_histogram (0.3.1)
-    mini_magick (4.13.0)
+    mini_magick (4.13.1)
     mini_mime (1.1.5)
     mini_racer (0.12.0)
       libv8-node (~> 21.7.2.0)