added endpoints as class attr

lib/mindee/product/eu/license_plate/license_plate_v1.rb

@@ -7,9 +7,8 @@ module Product
     module EU
       # License Plate v1 prediction results.
       class LicensePlateV1
-
-        @@endpoint_name = 'license_plates'
-        @@endpoint_version = '1'
+        @endpoint_name = 'license_plates'
+        @endpoint_version = '1'
 
         # List of all license plates found in the image.
         # @return [Array<Mindee::TextField>]

lib/mindee/product/financial_document/financial_document_v1.rb

@@ -7,6 +7,9 @@ module Mindee
   module Product
     # Financial Document v1 prediction results.
     class FinancialDocumentV1
+      @endpoint_name = 'financial_document'
+      @endpoint_version = '1'
+
       # The purchase category among predefined classes.
       # @return [Mindee::ClassificationField]
       attr_reader :category

lib/mindee/product/fr/bank_account_details/bank_account_details_v1.rb

@@ -7,6 +7,9 @@ module Product
     module FR
       # Bank Account Details v1 prediction results.
       class BankAccountDetailsV1
+        @endpoint_name = 'bank_account_details'
+        @endpoint_version = '1'
+
         # The International Bank Account Number (IBAN).
         # @return [Mindee::TextField]
         attr_reader :iban

lib/mindee/product/fr/carte_vitale/carte_vitale_v1.rb

@@ -7,6 +7,9 @@ module Product
     module FR
       # Carte Vitale v1 prediction results.
       class CarteVitaleV1
+        @endpoint_name = 'carte_vitale'
+        @endpoint_version = '1'
+
         # The given name(s) of the card holder.
         # @return [Array<Mindee::TextField>]
         attr_reader :given_names

lib/mindee/product/fr/id_card/id_card_v1.rb

@@ -7,6 +7,9 @@ module Product
     module FR
       # Carte Nationale d'Identité v1 prediction results.
       class IdCardV1
+        @endpoint_name = 'idcard_fr'
+        @endpoint_version = '1'
+
         # The side of the document which is visible.
         # @return [Mindee::TextField]
         attr_reader :document_side

lib/mindee/product/invoice/invoice_v4.rb

@@ -7,6 +7,9 @@ module Mindee
   module Product
     # Invoice document.
     class InvoiceV4
+      @endpoint_name = 'invoices'
+      @endpoint_version = '4'
+
       # Locale information.
       # @return [Mindee::Locale]
       attr_reader :locale

lib/mindee/product/invoice_splitter/invoice_splitter_v1.rb

@@ -6,6 +6,9 @@ module Mindee
   module Product
     # Page Group for Invoice Splitter class
     class PageGroup
+      @endpoint_name = 'invoice_splitter'
+      @endpoint_version = '1'
+
       # @return[Array<Integer>]
       attr_reader :page_indexes
 

lib/mindee/product/passport/passport_v1.rb

@@ -6,6 +6,9 @@ module Mindee
   module Product
     # Passport document.
     class PassportV1
+      @endpoint_name = 'passport'
+      @endpoint_version = '1'
+
       # The country of issue.
       # @return [Mindee::TextField]
       attr_reader :country

lib/mindee/product/proof_of_address/proof_of_address_v1.rb

@@ -6,6 +6,9 @@ module Mindee
   module Product
     # Proof of Address v1 prediction results.
     class ProofOfAddressV1
+      @endpoint_name = 'proof_of_address'
+      @endpoint_version = '1'
+
       # The locale detected on the document.
       # @return [Mindee::Locale]
       attr_reader :locale

lib/mindee/product/receipt/receipt_v4.rb

@@ -6,6 +6,9 @@ module Mindee
   module Product
     # Receipt document.
     class ReceiptV4
+      @endpoint_name = 'expense_receipts'
+      @endpoint_version = '4'
+
       # Where the purchase was made, the language, and the currency.
       # @return [Mindee::Locale]
       attr_reader :locale

lib/mindee/product/receipt/receipt_v5.rb

@@ -7,6 +7,9 @@ module Mindee
   module Product
     # Expense Receipt v5 prediction results.
     class ReceiptV5
+      @endpoint_name = 'expense_receipts'
+      @endpoint_version = '5'
+
       # The purchase category among predefined classes.
       # @return [Mindee::ClassificationField]
       attr_reader :category

lib/mindee/product/us/bank_check/bank_check_v1.rb

@@ -7,6 +7,9 @@ module Product
     module US
       # License plate prediction.
       class BankCheckV1
+        @endpoint_name = 'bank_check'
+        @endpoint_version = '1'
+
         # Payer's bank account number.
         # @return [Array<Mindee::TextField>]
         attr_reader :account_number