transforms landing, about and schedule page content to data driven

src/app/schedule/schedule.component.html

@@ -3,10 +3,7 @@
     <div class="schedule-header">
       <img [src]="resolveImageUrl(config().logo_url)" alt="" class="schedule-flower" aria-hidden="true">
       <h2>Program <span class="text-accent">Schedule</span></h2>
-      <p class="section-intro">
-        All times are local (Mountain Time). Every show is free to listen to
-        live at {{ config().frequency }} or via our online stream.
-      </p>
+      <p class="section-intro">{{ config().schedule_intro }}</p>
     </div>
 
     @if (schedule$ | async; as state) {