Hot reload proactif post-cron pour ratings + mappings + chunks (evite la latence du 1er appel)

server.js

@@ -5,6 +5,7 @@ import secureSession from '@fastify/secure-session';
 import fastifyStatic from '@fastify/static';
 import Fastify from 'fastify';
 import { HOST, PORT, RATE_LIMIT_PER_SEC, ROOT, SESSION_SECRET } from './config.js';
+import { startWatchers } from './lib/dataReload.js';
 import { preloadMappings } from './lib/imdbMapping.js';
 import { getRatings } from './lib/imdbRatings.js';
 import { httpDuration, httpRequests, imdbRatingsCount, searchWorkers } from './lib/metrics.js';
@@ -82,9 +83,10 @@ fastify.ready().then(async () => {
     searchWorkers.set({ type: 'movie' }, movie.workers.length);
     searchWorkers.set({ type: 'tv' }, tv.workers.length);
     const maps = await preloadMappings();
+    startWatchers();
     fastify.log.info(
       { ratings: ratings.size, imdb_movie: maps.movie, imdb_tv: maps.tv },
-      'Warmup complete',
+      'Warmup complete (data hot-reload watchers started)',
     );
   } catch (err) {
     fastify.log.warn({ err }, 'Warmup failed');