add verify tool

app/controllers/verify_pdf_signature_controller.rb

@@ -9,26 +9,7 @@ class VerifyPdfSignatureController < ApplicationController
         HexaPDF::Document.new(io: file.open)
       end
 
-    cert_data =
-      if Docuseal.multitenant?
-        value = EncryptedConfig.find_by(account: current_account, key: EncryptedConfig::ESIGN_CERTS_KEY)&.value || {}
-
-        Docuseal::CERTS.merge(value)
-      else
-        EncryptedConfig.find_by(key: EncryptedConfig::ESIGN_CERTS_KEY)&.value || {}
-      end
-
-    default_pkcs = GenerateCertificate.load_pkcs(cert_data)
-
-    custom_certs = cert_data.fetch('custom', []).map do |e|
-      OpenSSL::PKCS12.new(Base64.urlsafe_decode64(e['data']), e['password'].to_s)
-    end
-
-    trusted_certs = [default_pkcs.certificate,
-                     *default_pkcs.ca_certs,
-                     *custom_certs.map(&:certificate),
-                     *custom_certs.flat_map(&:ca_certs).compact,
-                     *Docuseal.trusted_certs]
+    trusted_certs = Accounts.load_trusted_certs(current_account)
 
     render turbo_stream: turbo_stream.replace('result', partial: 'result',
                                                         locals: { pdfs:, files: params[:files], trusted_certs: })