Add SSR caching via lru-cache. Update Cache-Control header to 1 week, but tell browsers not to cache index.html

src/config/cache-config.interface.ts

@@ -5,6 +5,14 @@ export interface CacheConfig extends Config {
   msToLive: {
     default: number;
   };
+  // Cache-Control HTTP Header
   control: string;
   autoSync: AutoSyncConfig;
+  // In-memory cache of server-side rendered content
+  serverSide: {
+    // Maximum number of pages (rendered via SSR) to cache.
+    max: number;
+    // Amount of time after which cached pages are considered stale (in ms)
+    timeToLive: number;
+  }
 }