touchups for readability and usability (#1501)

* ApplicationHelper: fix method name typo

* Rakefile: default task rake task invokes rubocop, then rspec

Rakefile

@@ -7,7 +7,12 @@ require 'sneakers/tasks'
 Rails.application.load_tasks
 
 unless Rails.env.production?
+  require 'rspec/core/rake_task'
+  desc 'Run RSpec'
+  RSpec::Core::RakeTask.new(:spec)
+
   require 'rubocop/rake_task'
+  desc 'Run rubocop'
   RuboCop::RakeTask.new
 
   desc 'Run erblint against ERB files'
@@ -25,5 +30,9 @@ unless Rails.env.production?
   desc 'Run all configured linters'
   task lint: %i[rubocop erblint eslint]
 
-  task default: [:lint, 'test:prepare', :spec]
 end
+# clear the default task injected by rspec
+task(:default).clear
+
+# and replace it with our own
+task default: [:rubocop, :spec]

app/helpers/application_helper.rb

@@ -23,7 +23,7 @@ def processing_configuration
     ]
   end
 
-  def avalaible_ocr_languages
+  def available_ocr_languages
     ABBYY_LANGUAGES.map { |lang| [lang, lang.gsub(/[ ()]/, '')] }
   end
 end

app/views/batch_contexts/_new_bc_form.erb

@@ -58,14 +58,14 @@
                             <button aria-label="toggle dropdown" class="btn btn-link text-secondary bg-white" data-action="click->caption#languageDropdown" aria-label="">
                                 <i class="fas fa-search"></i>
                             </button>
-                            <input data-action="input->caption#search focus->caption#languageDropdown" aria-label="Search avalaible Abbyy languages" />
+                            <input data-action="input->caption#search focus->caption#languageDropdown" aria-label="Search available Abbyy languages" />
                             <button aria-label="toggle dropdown" class="btn btn-link text-secondary bg-white" data-action="click->caption#languageDropdown" id="caret">
                                 <i class="fa-solid fa-caret-down"></i>
                             </button>
                         </div>
                     </div>
                     <div id="ocr-languages" data-caption-target="dropdownContent" class="dropdown-content d-none languages-group border rounded bg-white">
-                        <% avalaible_ocr_languages.each do |language| %>
+                        <% available_ocr_languages.each do |language| %>
                             <label class="d-block">
                                 <%= form.check_box 'ocr_languages', { multiple: true, data: { 'caption-target': 'ocrLanguages', 'ocr-label': language[0], 'ocr-value': language[1], action: 'change->caption#languageUpdate' } }, language[1], nil %>
                                 <%= language[0] %>