fix(web): use strict equality to fix eqeqeq lint errors

Replace == with === in pages/settings/index.vue at lines 1671 and 1772
to resolve eslint eqeqeq rule violations causing CI failure.

Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>

Author: AchoArnold

web/pages/settings/index.vue

@@ -1668,7 +1668,7 @@ export default Vue.extend({
     },
 
     getWeekday(index: number): string {
-      return this.weekDays.find((x) => x.value == index)?.label ?? ''
+      return this.weekDays.find((x) => x.value === index)?.label ?? ''
     },
 
     scheduleSummary(schedule: EntitiesMessageSendSchedule) {
@@ -1769,7 +1769,7 @@ export default Vue.extend({
       const messages = this.errorMessages.has('windows')
         ? this.errorMessages.get('windows')
         : []
-      if (messages.length == 0) {
+      if (messages.length === 0) {
         return null
       }