chore: store to s3 after cache miss (#3285)

Author: dsinghvi

servers/fdr/src/services/docs-cache/DocsDefinitionCache.ts

@@ -148,6 +148,10 @@ export class DocsDefinitionCacheImpl implements DocsDefinitionCache {
 
     this.app.logger.info(`Cache MISS for ${url}`);
     const dbResponse = await this.getDocsForUrlFromDatabase({ url });
+    await this.app.services.s3.writeLoadDocsForUrlResponse({
+      domain: url.hostname,
+      readDocsDefinition: dbResponse.response,
+    });
 
     // we don't want to cache from READ if we are currently updating the cache via WRITE
     if (!this.getDocsWriteMonitor(url.hostname).isLocked()) {