fix(cli): record command forwards video.captureMode / video.jpegQuality

[jarkkosyrjala]

Problem

The record command silently ignores video.captureMode and video.jpegQuality from the config.

In src/cli.ts, the record(demo, { … }) options object omits both fields:

await record(demo, {
  demosDir: config.demosDir,
  baseURL,
  video: { width: config.video.width, height: config.video.height },
  browser,
  deviceScaleFactor: config.video.deviceScaleFactor,
  // captureMode / jpegQuality NOT forwarded
  isMobile: config.video.isMobile,
  …
});

But src/record.ts reads them off options:

• options.captureMode (record.ts:148 → useJpegStitch = options.captureMode === 'jpeg-stitch')
• options.jpegQuality (record.ts:262 → String(options.jpegQuality ?? defaultJpegQuality))

So setting captureMode: 'jpeg-stitch' and/or jpegQuality: 100 in argo.config has no effect under argo record — the recorder always falls back to the webm path and the default JPEG quality (80 at dsf>1 / 95). The pipeline command is unaffected because it already forwards both (src/pipeline.ts:186-187, 540-541):

captureMode: config.video.captureMode,
jpegQuality: config.video.jpegQuality,

Symptom

I hit this while trying to raise screencast JPEG quality: on saturated-colour UI, the default quality-80 JPEG screencast produces visible per-frame flicker on anti-aliased edges (temporal noise the export can't remove). captureMode: 'jpeg-stitch' + jpegQuality: 100 fixes it — but only via pipeline, not record, until this change.

Fix

Forward both fields in the record command's options, mirroring pipeline:

deviceScaleFactor: config.video.deviceScaleFactor,
captureMode: config.video.captureMode,
jpegQuality: config.video.jpegQuality,
isMobile: config.video.isMobile,

Two lines. Both are already declared on VideoConfig (src/config.ts:67,70) and RecordOptions (src/record.ts:28,30), so it's type-safe. tsc --noEmit passes.

Notes

• No behaviour change unless the user actually sets these fields (both are optional, defaults unchanged).
• Verified against v0.38.0 / current main.