Bump importmap-rails from 2.0.3 to 2.1.0

Bumps [importmap-rails](https://github.com/rails/importmap-rails) from 2.0.3 to 2.1.0.
- [Release notes](https://github.com/rails/importmap-rails/releases)
- [Commits](rails/importmap-rails@v2.0.3...v2.1.0)

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

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

Gemfile.lock

@@ -112,7 +112,7 @@ GEM
     diff-lcs (1.5.1)
     drb (2.2.1)
     error_highlight (0.7.0)
-    erubi (1.13.0)
+    erubi (1.13.1)
     factory_bot (6.5.0)
       activesupport (>= 5.0.0)
     factory_bot_rails (6.4.4)
@@ -138,20 +138,20 @@ GEM
     image_processing (1.13.0)
       mini_magick (>= 4.9.5, < 5)
       ruby-vips (>= 2.0.17, < 3)
-    importmap-rails (2.0.3)
+    importmap-rails (2.1.0)
       actionpack (>= 6.0.0)
       activesupport (>= 6.0.0)
       railties (>= 6.0.0)
     io-console (0.8.0)
-    irb (1.14.2)
+    irb (1.14.3)
       rdoc (>= 4.0.0)
       reline (>= 0.4.2)
     jbuilder (2.13.0)
       actionview (>= 5.0.0)
       activesupport (>= 5.0.0)
     json (2.9.0)
     language_server-protocol (3.17.0.3)
-    logger (1.6.3)
+    logger (1.6.4)
     loofah (2.23.1)
       crass (~> 1.0.2)
       nokogiri (>= 1.12.0)
@@ -193,7 +193,7 @@ GEM
     parser (3.3.6.0)
       ast (~> 2.4.1)
       racc
-    psych (5.2.1)
+    psych (5.2.2)
       date
       stringio
     public_suffix (6.0.1)
@@ -203,7 +203,7 @@ GEM
     rack (3.1.8)
     rack-session (2.0.0)
       rack (>= 3.0.0)
-    rack-test (2.1.0)
+    rack-test (2.2.0)
       rack (>= 1.3)
     rackup (2.2.1)
       rack (>= 3)
@@ -238,10 +238,10 @@ GEM
       zeitwerk (~> 2.6)
     rainbow (3.1.1)
     rake (13.2.1)
-    rdoc (6.9.0)
+    rdoc (6.10.0)
       psych (>= 4.0.0)
     regexp_parser (2.9.3)
-    reline (0.5.12)
+    reline (0.6.0)
       io-console (~> 0.5)
     responders (3.1.1)
       actionpack (>= 5.2)