feat: Show next available day/hour and minutes on widget (#6902)

* feat: Show next available hour and minutes on widget

* chore: Adds spec

* chore: Show days

* chore: Code clean up

* chore: Review fixes

* chore: Minor fixes

* chore: Review suggestion fixes

* chore: Minor fixes

* Added timezone to widget payload

* chore: Adds time zone

* chore: Review fixes

* chore: Adds comments

* chore: Rounded up min with nearest multiple of 5

* chore: Review fixes

* chore: Review fixes

* chore: Review fixes

* chore: Review fixes

* chore: Fix specs

* chore: Review fixes

* chore: Fix specs

* chore: Review fixes

* chore: Moved day names to i18n

* chore: Review fixes

* chore: Fix specs

---------

Co-authored-by: Tejaswini Chile <tejaswini@chatwoot.com>
Co-authored-by: Nithin David Thomas <1277421+nithindavid@users.noreply.github.com>
Co-authored-by: Shivam Mishra <scm.mymail@gmail.com>

app/javascript/widget/mixins/availability.js

@@ -21,6 +21,17 @@ export default {
           return this.$t('REPLY_TIME.IN_A_FEW_HOURS');
       }
     },
+    replyWaitMessage() {
+      const { workingHoursEnabled } = this.channelConfig;
+      if (workingHoursEnabled) {
+        return this.isOnline
+          ? this.replyTimeStatus
+          : `${this.$t('REPLY_TIME.BACK_IN')} ${this.timeLeftToBackInOnline}`;
+      }
+      return this.isOnline
+        ? this.replyTimeStatus
+        : this.$t('TEAM_AVAILABILITY.OFFLINE');
+    },
     outOfOfficeMessage() {
       return this.channelConfig.outOfOfficeMessage;
     },