Add country_code attribute to Security model and related classes

* Update Security model to include country_code in the data definition.
* Modify Provider::SecurityConcept to define country_code for security.
* Enhance Provider::Synth to extract country_code from security data.
* Update Security::Provided to include country_code when creating security instances.
* Adjust Security::SynthComboboxOption to add country_code as an attribute.
* Revise combobox_security partial to conditionally display country flag and code.

app/models/provider/security_concept.rb

@@ -1,7 +1,7 @@
 module Provider::SecurityConcept
   extend ActiveSupport::Concern
 
-  Security = Data.define(:symbol, :name, :logo_url, :exchange_operating_mic)
+  Security = Data.define(:symbol, :name, :logo_url, :exchange_operating_mic, :country_code)
   SecurityInfo = Data.define(:symbol, :name, :links, :logo_url, :description, :kind, :exchange_operating_mic)
   Price = Data.define(:symbol, :date, :price, :currency, :exchange_operating_mic)
 

app/models/provider/synth.rb

@@ -106,6 +106,7 @@ class Provider::Synth < Provider
           name: security.dig("name"),
           logo_url: security.dig("logo_url"),
           exchange_operating_mic: security.dig("exchange", "operating_mic_code"),
+          country_code: security.dig("exchange", "country_code")
         )
       end
     end

app/models/security.rb

@@ -21,6 +21,7 @@ class Security < ApplicationRecord
       name: name,
       logo_url: logo_url,
       exchange_operating_mic: exchange_operating_mic,
+      country_code: country_code
     )
   end
 

app/models/security/provided.rb

@@ -22,6 +22,7 @@ module Security::Provided
             name: provider_security.name,
             logo_url: provider_security.logo_url,
             exchange_operating_mic: provider_security.exchange_operating_mic,
+            country_code: provider_security.country_code
           )
         end
       else

app/models/security/synth_combobox_option.rb

@@ -1,7 +1,7 @@
 class Security::SynthComboboxOption
   include ActiveModel::Model
 
-  attr_accessor :symbol, :name, :logo_url, :exchange_operating_mic
+  attr_accessor :symbol, :name, :logo_url, :exchange_operating_mic, :country_code
 
   def id
     "#{symbol}|#{exchange_operating_mic}" # submitted by combobox as value