Update importmap-rails requirement from = 0.5.0 to = 0.5.1 (#819)

Updates the requirements on [importmap-rails](https://github.com/rails/importmap-rails) to permit the latest version.
- [Release notes](https://github.com/rails/importmap-rails/releases)
- [Commits](rails/importmap-rails@v0.5.0...v0.5.1)

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

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

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

Gemfile.lock

@@ -9,7 +9,7 @@ PATH
       breadcrumbs_on_rails
       browser
       image_processing
-      importmap-rails (= 0.5.0)
+      importmap-rails (= 0.5.1)
       jsonapi-serializer
       kaminari
       mobility (>= 1.1.3)
@@ -108,16 +108,12 @@ GEM
     ffi (1.15.3)
     globalid (0.5.2)
       activesupport (>= 5.0)
-    httparty (0.18.1)
-      mime-types (~> 3.0)
-      multi_xml (>= 0.5.2)
     i18n (1.8.10)
       concurrent-ruby (~> 1.0)
     image_processing (1.12.1)
       mini_magick (>= 4.9.5, < 5)
       ruby-vips (>= 2.0.17, < 3)
-    importmap-rails (0.5.0)
-      httparty (>= 0.16)
+    importmap-rails (0.5.1)
       rails (>= 6.0.0)
     json (2.5.1)
     jsonapi-serializer (2.2.0)
@@ -145,9 +141,6 @@ GEM
       mini_mime (>= 0.1.1)
     marcel (1.0.1)
     method_source (1.0.0)
-    mime-types (3.3.1)
-      mime-types-data (~> 3.2015)
-    mime-types-data (3.2021.0901)
     mini_magick (4.11.0)
     mini_mime (1.1.1)
     mini_portile2 (2.6.1)
@@ -161,7 +154,6 @@ GEM
       i18n (>= 0.6.10, < 2)
       request_store (~> 1.0)
     mocha (1.13.0)
-    multi_xml (0.6.0)
     nio4r (2.5.8)
     nokogiri (1.12.4)
       mini_portile2 (~> 2.6.1)

spina.gemspec

@@ -37,7 +37,7 @@ Gem::Specification.new do |gem|
   gem.add_dependency 'rack-rewrite', '>= 1.5.0'
   gem.add_dependency 'attr_json'
   gem.add_dependency 'view_component', '~> 2.32'
-  gem.add_dependency 'importmap-rails', '0.5.0'
+  gem.add_dependency 'importmap-rails', '0.5.1'
   gem.add_dependency 'turbo-rails', '~> 0.7.4'
   gem.add_dependency 'stimulus-rails', '>= 0.3.8', '< 0.5.0'
   gem.add_dependency 'babosa'