Fixes #36389 - Translation improvements

* Extract missing strings for the translations
* Fix interpolations in strings
* Update config for the transifex-cli
* Update *.po files

.tx/config

@@ -1,8 +1,10 @@
 [main]
-host = https://www.transifex.com
+host = https://app.transifex.com
 
-[foreman.foreman_azure_rm]
-file_filter = locale/<lang>/foreman_azure_rm.edit.po
-source_file = locale/foreman_azure_rm.pot
-source_lang = en
-type = PO
+[o:foreman:p:foreman:r:foreman_azure_rm]
+file_filter   = locale/<lang>/foreman_azure_rm.edit.po
+source_file   = locale/foreman_azure_rm.pot
+source_lang   = en
+type          = PO
+minimum_perc  = 0
+resource_name = foreman_azure_rm

app/models/foreman_azure_rm/azure_rm.rb

@@ -53,7 +53,7 @@ def cloud=(name)
     def sdk
       @sdk ||= ForemanAzureRm::AzureSdkAdapter.new(tenant, app_ident, secret_key, sub_id, azure_environment)
     end
-    
+
     def to_label
       "#{name} (#{provider_friendly_name})"
     end
@@ -64,13 +64,13 @@ def ensure_attributes_and_values
 
     def validate_region
       return unless regions.present?
-      errors.add(:region, "is not valid, must be lowercase eg. 'eastus'. No special characters allowed.") unless regions.collect(&:second).include?(region)
+      errors.add(:region, _("is not valid, must be lowercase eg. 'eastus'. No special characters allowed.")) unless regions.collect(&:second).include?(region)
     end
 
     def validate_cloud?
       valid_clouds = ['azure', 'azureusgovernment', 'azurechina', 'azuregermancloud']
       unless valid_clouds.include?(cloud)
-      	errors.add(:cloud, "is not valid. Valid choices are #{valid_clouds.join(", ")}.")
+      	errors.add(:cloud, _("is not valid. Valid choices are %s.") % valid_clouds.join(", "))
 	      return false
       end
       true

lib/foreman_azure_rm/engine.rb

@@ -9,7 +9,8 @@ class Engine < ::Rails::Engine
 
     initializer 'foreman_azure_rm.register_plugin', :before => :finisher_hook do
       Foreman::Plugin.register :foreman_azure_rm do
-        requires_foreman '>= 1.17'
+        requires_foreman '>= 3.7'
+        register_gettext
         compute_resource ForemanAzureRm::AzureRm
         parameter_filter ComputeResource, :azure_vm, :tenant, :app_ident, :secret_key, :sub_id, :region, :cloud
       end
@@ -28,12 +29,6 @@ class Engine < ::Rails::Engine
       end
     end
 
-    initializer 'foreman_azure_rm.register_gettext', after: :load_config_initializers do
-      locale_dir    = File.join(File.expand_path('../../../', __FILE__), 'locale')
-      locale_domain = 'foreman_azure_rm'
-      Foreman::Gettext::Support.add_text_domain locale_domain, locale_dir
-    end
-
     config.to_prepare do
       require 'azure_mgmt_resources'
       require 'azure_mgmt_network'