feat: enable Dialogflow integration all inboxes except email (#3285)

Fixes #2461

Co-authored-by: Sojan Jose <sojan@pepalo.com>

app/javascript/dashboard/store/modules/inboxes.js

@@ -78,6 +78,11 @@ export const getters = {
       item => item.channel_type === INBOX_TYPES.TWILIO && item.medium === 'sms'
     );
   },
+  dialogFlowEnabledInboxes($state) {
+    return $state.records.filter(
+      item => item.channel_type !== INBOX_TYPES.EMAIL
+    );
+  },
 };
 
 export const actions = {

app/javascript/dashboard/store/modules/specs/inboxes/getters.spec.js

@@ -24,6 +24,11 @@ describe('#getters', () => {
     expect(getters.getTwilioSMSInboxes(state).length).toEqual(1);
   });
 
+  it('dialogFlowEnabledInboxes', () => {
+    const state = { records: inboxList };
+    expect(getters.dialogFlowEnabledInboxes(state).length).toEqual(5);
+  });
+
   it('getInbox', () => {
     const state = {
       records: inboxList,