fix: enhance copyToWorkDir to log progress and improve video bitrate estimation in transcoding

tests/quick-logic-test.js

@@ -200,8 +200,14 @@ const AUDIO_INPUTS = {
   ok(transcodeCode.includes('bitrateKbps < copyHevcBelowKbps'), 'HEVC copy requires bitrate strictly below the limit');
   ok(transcodeCode.includes("copyHevcBelowKbps || '3000'"), 'HEVC copy limit defaults to 3000 kbps');
   ok(transcodeCode.includes("'-c:v', 'copy'"), 'compatible HEVC video uses stream copy');
+  ok(transcodeCode.includes("normalizedKey === 'bps' || normalizedKey === 'bps-eng'"), 'HEVC copy check falls back to Matroska BPS metadata');
+  ok(transcodeCode.includes('containerBitrate - otherStreamBitrate'), 'HEVC copy check estimates video bitrate from container and companion streams');
   ok(!transcodeCode.includes("'-map_metadata -1'"), 'pass 1 separates -map_metadata from its value');
   ok(!transcodeCode.includes("'-map_chapters -1'"), 'pass 1 separates -map_chapters from its value');
+  ok(transcodeCode.includes('const statsForX265 = path.basename(statsFile)'), 'x265 stats file is relative to workDir on Windows');
+
+  const copyPluginCode = require('fs').readFileSync(path.join(ROOT, 'LocalFlowPlugins/utility/copyToWorkDir/1.0.0/index.js'), 'utf8');
+  ok(copyPluginCode.includes('[copyToWorkDir] Progress:'), 'copyToWorkDir reports copy progress in the job log');
 
   // ── Summary ───────────────────────────────────────────────────────────────
   console.log(`\n${'='.repeat(55)}`);