Use the correct type for component preview YARD param directives

"[String]" didn't actually work, but since it defaults to "text" we
didn't notice.

admin/lib/generators/solidus_admin/component/component_generator.rb

@@ -84,7 +84,8 @@ def preview_signature
     def preview_playground_yard_tags
       return if attributes.blank?
 
-      attributes.map { |attr| "@param #{attr.name} [String]" }.join("\n  ")
+      # See https://lookbook.build/guide/previews/params#input-types
+      attributes.map { |attr| "# @param #{attr.name} text" }.join("\n  ")
     end
 
     def preview_playground_body

admin/spec/components/previews/solidus_admin/ui/badge/component_preview.rb

@@ -4,12 +4,12 @@
 class SolidusAdmin::UI::Badge::ComponentPreview < ViewComponent::Preview
   include SolidusAdmin::Preview
 
-  # @param name [String]
+  # @param name text
   def overview(name: "Label")
     render_with_template(locals: { name: name })
   end
 
-  # @param name [String]
+  # @param name text
   # @param color select :color_options
   # @param size select :size_options
   def playground(name: "Label", color: :green, size: :m)

admin/spec/generator/solidus_admin/component_generator_spec.rb

@@ -5,16 +5,32 @@
 
 RSpec.describe SolidusAdmin::ComponentGenerator, type: :generator do
   it "creates a component with the given name" do
-    run_generator %w[ui/foo]
+    run_generator %w[ui/foo bar baz]
 
     aggregate_failures do
-      expect(engine_path('app/components/solidus_admin/ui/foo/component.rb').read).to include('class SolidusAdmin::UI::Foo::Component <')
-      expect(engine_path('app/components/solidus_admin/ui/foo/component.yml').read).to match(/^en:$/)
-      expect(engine_path('app/components/solidus_admin/ui/foo/component.html.erb').read).to start_with(%{<div class="<%= stimulus_id %>"})
-      expect(engine_path('app/components/solidus_admin/ui/foo/component.js').read).to include(%{export default class extends Controller})
-      expect(engine_path('spec/components/solidus_admin/ui/foo/component_spec.rb').read).to include(%{RSpec.describe SolidusAdmin::UI::Foo::Component})
-      expect(engine_path('spec/components/previews/solidus_admin/ui/foo/component_preview.rb').read).to include(%{class SolidusAdmin::UI::Foo::ComponentPreview < ViewComponent::Preview})
-      expect(engine_path('spec/components/previews/solidus_admin/ui/foo/component_preview/overview.html.erb').read).to include(%{<%= render component.new %>})
+      expect(engine_path('app/components/solidus_admin/ui/foo/component.rb').read)
+        .to include('class SolidusAdmin::UI::Foo::Component <')
+        .and include(%{def initialize(bar:, baz:)})
+
+      expect(engine_path('app/components/solidus_admin/ui/foo/component.yml').read)
+        .to match(/^en:$/)
+
+      expect(engine_path('app/components/solidus_admin/ui/foo/component.html.erb').read)
+        .to start_with(%{<div class="<%= stimulus_id %>"})
+
+      expect(engine_path('app/components/solidus_admin/ui/foo/component.js').read)
+        .to include(%{export default class extends Controller})
+
+      expect(engine_path('spec/components/solidus_admin/ui/foo/component_spec.rb').read)
+        .to include(%{RSpec.describe SolidusAdmin::UI::Foo::Component})
+
+      expect(engine_path('spec/components/previews/solidus_admin/ui/foo/component_preview.rb').read)
+        .to include(%{class SolidusAdmin::UI::Foo::ComponentPreview < ViewComponent::Preview})
+        .and include(%{# @param bar text})
+        .and include(%{# @param baz text})
+
+      expect(engine_path('spec/components/previews/solidus_admin/ui/foo/component_preview/overview.html.erb').read)
+        .to include(%{<%= render component.new(bar: "bar", baz: "baz") %>})
     end
   end