fix: Support location messages in Twilio WhatsApp integration (#11830)

Fixes location messages not appearing in conversations when sent via
Twilio. Location messages were being filtered out due to empty body
content and missing parameter handling.

![CleanShot 2025-06-27 at 20 48
12](https://github.com/user-attachments/assets/b5a75796-6937-49bc-b689-7d04f4ea5d09)

spec/jobs/webhooks/twilio_events_job_spec.rb

@@ -79,4 +79,25 @@ RSpec.describe Webhooks::TwilioEventsJob do
       described_class.perform_now(params_with_media)
     end
   end
+
+  context 'when location message is present' do
+    let(:params_with_location) do
+      {
+        From: 'whatsapp:+1234567890',
+        To: 'whatsapp:+0987654321',
+        MessageType: 'location',
+        Latitude: '12.160894393921',
+        Longitude: '75.265205383301',
+        AccountSid: 'AC123',
+        SmsSid: 'SM123'
+      }
+    end
+
+    it 'processes the location message' do
+      service = double
+      expect(Twilio::IncomingMessageService).to receive(:new).with(params: params_with_location).and_return(service)
+      expect(service).to receive(:perform)
+      described_class.perform_now(params_with_location)
+    end
+  end
 end

spec/services/twilio/incoming_message_service_spec.rb

@@ -260,5 +260,27 @@ describe Twilio::IncomingMessageService do
         expect(conversation.reload.messages.last.attachments.map(&:file_type)).to contain_exactly('image', 'image')
       end
     end
+
+    context 'when a location message is received' do
+      let(:params_with_location) do
+        {
+          SmsSid: 'SMxx',
+          From: '+12345',
+          AccountSid: 'ACxxx',
+          MessagingServiceSid: twilio_channel.messaging_service_sid,
+          MessageType: 'location',
+          Latitude: '12.160894393921',
+          Longitude: '75.265205383301'
+        }
+      end
+
+      it 'creates a message with location attachment' do
+        described_class.new(params: params_with_location).perform
+
+        message = conversation.reload.messages.last
+        expect(message.attachments.count).to eq(1)
+        expect(message.attachments.first.file_type).to eq('location')
+      end
+    end
   end
 end