chore: Add internal feature flags for Chatwoot Cloud (#10902)

This PR introduces internal feature flags for testing purposes. These
flags will not be displayed on regular instances to prevent customer
confusion.

Additionally, a new feature flag, `contact_chatwoot_support_team`, has
been added for Chatwoot Cloud. This flag disables contact support for
third-party onboarded accounts, as support will be handled by the
original affiliate team.

Co-authored-by: Pranav <pranav@chatwoot.com>

app/javascript/dashboard/components/layout/sidebarComponents/OptionsMenu.vue

@@ -4,6 +4,7 @@ import Auth from '../../../api/auth';
 import WootDropdownItem from 'shared/components/ui/dropdown/DropdownItem.vue';
 import WootDropdownMenu from 'shared/components/ui/dropdown/DropdownMenu.vue';
 import AvailabilityStatus from 'dashboard/components/layout/AvailabilityStatus.vue';
+import { FEATURE_FLAGS } from '../../../featureFlags';
 
 export default {
   components: {
@@ -28,6 +29,7 @@ export default {
       currentUser: 'getCurrentUser',
       globalConfig: 'globalConfig/get',
       accountId: 'getCurrentAccountId',
+      isFeatureEnabledonAccount: 'accounts/isFeatureEnabledonAccount',
     }),
     showChangeAccountOption() {
       if (this.globalConfig.createNewAccountFromDashboard) {
@@ -37,6 +39,14 @@ export default {
       const { accounts = [] } = this.currentUser;
       return accounts.length > 1;
     },
+    showChatSupport() {
+      return (
+        this.isFeatureEnabledonAccount(
+          this.accountId,
+          FEATURE_FLAGS.CONTACT_CHATWOOT_SUPPORT_TEAM
+        ) && this.globalConfig.chatwootInboxToken
+      );
+    },
   },
   methods: {
     handleProfileSettingClick(e, navigate) {
@@ -82,7 +92,7 @@ export default {
             {{ $t('SIDEBAR_ITEMS.CHANGE_ACCOUNTS') }}
           </woot-button>
         </WootDropdownItem>
-        <WootDropdownItem v-if="globalConfig.chatwootInboxToken">
+        <WootDropdownItem v-if="showChatSupport">
           <woot-button
             variant="clear"
             color-scheme="secondary"