refactor: split backend by context instead of type 'controllers/models/...'

app/core/lib/cache.ts

@@ -0,0 +1,10 @@
+import { BentoCache, bentostore } from 'bentocache';
+import { memoryDriver } from 'bentocache/drivers/memory';
+
+export const cache = new BentoCache({
+	default: 'cache',
+
+	stores: {
+		cache: bentostore().useL1Layer(memoryDriver({ maxSize: 10_000 })),
+	},
+});