Cut down on the necessary dependencies (#84)

* Cut down on the necessary dependencies

We only need a few things.

* Already a dependency of actionpack

* Already a dependency of actionpack

* Latest platforms

* Update additional lockfiles (#85)

This can be done through the appraisal gem via
`bundle exec appraisal install`
or just through bundler via
`for gemfile in $(ls gemfiles/*.gemfile); do BUNDLE_GEMFILE="$gemfile" bundle; done`

Co-authored-by: Richard Macklin <[email protected]>

Author: dhh

Gemfile.lock

@@ -2,7 +2,8 @@ PATH
   remote: .
   specs:
     importmap-rails (0.9.4)
-      rails (>= 6.0.0)
+      actionpack (>= 6.0.0)
+      railties (>= 6.0.0)
 
 GEM
   remote: https://rubygems.org/
@@ -174,6 +175,7 @@ PLATFORMS
   arm64-darwin-20
   arm64-darwin-21
   x86_64-darwin-20
+  x86_64-darwin-21
   x86_64-linux
 
 DEPENDENCIES
@@ -190,4 +192,4 @@ DEPENDENCIES
   webdrivers
 
 BUNDLED WITH
-   2.2.30
+   2.2.33

gemfiles/rails_7_propshaft.gemfile.lock

@@ -2,7 +2,8 @@ PATH
   remote: ..
   specs:
     importmap-rails (0.9.4)
-      rails (>= 6.0.0)
+      actionpack (>= 6.0.0)
+      railties (>= 6.0.0)
 
 GEM
   remote: https://rubygems.org/

gemfiles/rails_7_sprockets.gemfile.lock

@@ -2,7 +2,8 @@ PATH
   remote: ..
   specs:
     importmap-rails (0.9.4)
-      rails (>= 6.0.0)
+      actionpack (>= 6.0.0)
+      railties (>= 6.0.0)
 
 GEM
   remote: https://rubygems.org/

importmap-rails.gemspec

@@ -15,5 +15,6 @@ Gem::Specification.new do |spec|
   spec.files = Dir["{app,config,db,lib}/**/*", "MIT-LICENSE", "Rakefile", "README.md"]
 
   spec.required_ruby_version = ">= 2.7.0"
-  spec.add_dependency "rails", ">= 6.0.0"
+  spec.add_dependency "railties", ">= 6.0.0"
+  spec.add_dependency "actionpack", ">= 6.0.0"
 end