chore: Enable the new Rubocop rules (#7122)

fixes: https://linear.app/chatwoot/issue/CW-1574/renable-the-disabled-rubocop-rules

spec/controllers/public/api/v1/csat_survey_controller_spec.rb

@@ -6,7 +6,7 @@ RSpec.describe 'Public Survey Responses API', type: :request do
       conversation = create(:conversation)
       create(:message, conversation: conversation, content_type: 'input_csat')
       get "/public/api/v1/csat_survey/#{conversation.uuid}"
-      data = JSON.parse(response.body)
+      data = response.parsed_body
       expect(response).to have_http_status(:success)
       expect(data['conversation_id']).to eq conversation.id
     end
@@ -30,7 +30,7 @@ RSpec.describe 'Public Survey Responses API', type: :request do
             params: params,
             as: :json
       expect(response).to have_http_status(:success)
-      data = JSON.parse(response.body)
+      data = response.parsed_body
       expect(data['conversation_id']).to eq conversation.id
       expect(data['csat_survey_response']['conversation_id']).to eq conversation.id
       expect(data['csat_survey_response']['feedback_message']).to eq 'amazing experience'

spec/controllers/public/api/v1/inbox/conversations_controller_spec.rb

@@ -11,7 +11,7 @@ RSpec.describe 'Public Inbox Contact Conversations API', type: :request do
       get "/public/api/v1/inboxes/#{api_channel.identifier}/contacts/#{contact_inbox.source_id}/conversations"
 
       expect(response).to have_http_status(:success)
-      data = JSON.parse(response.body)
+      data = response.parsed_body
       expect(data.length).to eq 1
     end
 
@@ -40,7 +40,7 @@ RSpec.describe 'Public Inbox Contact Conversations API', type: :request do
       post "/public/api/v1/inboxes/#{api_channel.identifier}/contacts/#{contact_inbox.source_id}/conversations"
 
       expect(response).to have_http_status(:success)
-      data = JSON.parse(response.body)
+      data = response.parsed_body
       expect(data['id']).not_to be_nil
     end
   end

spec/controllers/public/api/v1/inbox/messages_controller_spec.rb

@@ -13,7 +13,7 @@ RSpec.describe 'Public Inbox Contact Conversation Messages API', type: :request
       get "/public/api/v1/inboxes/#{api_channel.identifier}/contacts/#{contact_inbox.source_id}/conversations/#{conversation.display_id}/messages"
 
       expect(response).to have_http_status(:success)
-      data = JSON.parse(response.body)
+      data = response.parsed_body
       expect(data.length).to eq 2
     end
   end
@@ -24,7 +24,7 @@ RSpec.describe 'Public Inbox Contact Conversation Messages API', type: :request
            params: { content: 'hello' }
 
       expect(response).to have_http_status(:success)
-      data = JSON.parse(response.body)
+      data = response.parsed_body
       expect(data['content']).to eq('hello')
     end
 
@@ -35,7 +35,7 @@ RSpec.describe 'Public Inbox Contact Conversation Messages API', type: :request
 
       expect(response).to have_http_status(:unprocessable_entity)
 
-      json_response = JSON.parse(response.body)
+      json_response = response.parsed_body
 
       expect(json_response['message']).to eq('Content is too long (maximum is 150000 characters)')
     end
@@ -46,7 +46,7 @@ RSpec.describe 'Public Inbox Contact Conversation Messages API', type: :request
            params: { content: 'hello', attachments: [file] }
 
       expect(response).to have_http_status(:success)
-      data = JSON.parse(response.body)
+      data = response.parsed_body
       expect(data['content']).to eq('hello')
 
       expect(conversation.messages.last.attachments.first.file.present?).to be(true)
@@ -62,7 +62,7 @@ RSpec.describe 'Public Inbox Contact Conversation Messages API', type: :request
             params: { submitted_values: [{ title: 'test' }] }
 
       expect(response).to have_http_status(:success)
-      data = JSON.parse(response.body)
+      data = response.parsed_body
       expect(data['content_attributes']['submitted_values'].first['title']).to eq 'test'
     end
 
@@ -77,7 +77,7 @@ RSpec.describe 'Public Inbox Contact Conversation Messages API', type: :request
             as: :json
 
       expect(response).to have_http_status(:success)
-      data = JSON.parse(response.body)
+      data = response.parsed_body
       expect(data['content_attributes']['submitted_values']['csat_survey_response']['feedback_message']).to eq 'amazing experience'
       expect(data['content_attributes']['submitted_values']['csat_survey_response']['rating']).to eq 4
     end

spec/controllers/public/api/v1/portals_controller_spec.rb

@@ -22,7 +22,7 @@ RSpec.describe 'Public Portals API', type: :request do
       get "/hc/#{portal.slug}/en"
 
       expect(response).to have_http_status(:unauthorized)
-      json_response = JSON.parse(response.body)
+      json_response = response.parsed_body
 
       expect(json_response['error']).to eql "Domain: www.example.com is not registered with us. \
       Please send us an email at support@chatwoot.com with the custom domain name and account API key"