chore: add mobile postman updates and feed timing logs

src/config/configuration.ts

@@ -135,6 +135,10 @@ export default () => ({
     userFeedTtlSeconds: Number(process.env.FEED_CACHE_USER_TTL_SECONDS ?? 15),
     trendingTtlSeconds: Number(process.env.FEED_CACHE_TRENDING_TTL_SECONDS ?? 30),
   },
+  performance: {
+    feedTimingLogsEnabled:
+      (process.env.FEED_TIMING_LOGS_ENABLED ?? 'false').toLowerCase() === 'true',
+  },
   passwordReset: {
     codeExpiresMinutes: Number(process.env.PASSWORD_RESET_CODE_EXPIRES_MINUTES ?? 10),
     maxAttempts: Number(process.env.PASSWORD_RESET_MAX_ATTEMPTS ?? 5),