feat(video): wire video converters, resolution validation, and timeout into app.js/worker.js

Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>

src/worker.js

@@ -15,6 +15,7 @@ import { registerDfontConverter } from './converters/dfont.js';
 import { registerEbookConverter } from './converters/ebook.js';
 import { registerArchiveConverters } from './converters/archive.js';
 import { registerAudioConverters } from './converters/audio.js';
+import { registerVideoConverters } from './converters/video.js';
 import { findPendingJobs, markProcessing, markDone, markFailed } from './jobs/jobRepository.js';
 
 const JOB_TIMEOUT_MS = 60000;
@@ -39,7 +40,10 @@ async function processJob(prisma, config, job) {
       throw new Error(`No converter registered for ${job.sourceFormat} -> ${job.targetFormat}`);
     }
 
-    const timeoutMs = entry.family === 'ebook' ? config.ebookJobTimeoutMs : JOB_TIMEOUT_MS;
+    const timeoutMs =
+      entry.family === 'ebook' ? config.ebookJobTimeoutMs :
+      entry.family === 'video' ? config.videoJobTimeoutMs :
+      JOB_TIMEOUT_MS;
     const startedAt = Date.now();
     await withTimeout(
       entry.convert(inputFilePath, outputFilePath, { quality: job.quality, iconSize: job.iconSize, timeoutMs }),
@@ -93,6 +97,7 @@ async function main() {
   registerEbookConverter();
   registerArchiveConverters();
   registerAudioConverters();
+  registerVideoConverters();
 
   startWorker(prisma, config);
   console.log(`Worker started, polling every ${config.workerPollIntervalMs}ms`);