fix(cli): the render header names the quality preset and CRF it encodes with - #7697

Context: I've been using HyperFrames every day for the past two weeks to make Korean Shorts and long-form videos, and it's been great to work with. This PR is one of a batch of fixes for things I ran into along the way, so you'll see several PRs from me at once — sorry for the pile-up, and thanks for your patience. Each one is reproduced on current main, independent of the others, and can be reviewed, merged or closed on its own.

What

The settings line hyperframes render prints before it starts now names the --quality preset that was asked for and the CRF or bitrate in effect, instead of the internal encoder tier:

Why

Since #3927 the default is looks, i.e. the standard encoder tier with CRF 16 (QUALITY_ALIASES in packages/cli/src/commands/render/plan.ts). The header printed plan.quality, which is the tier, so every default render announced itself as standard. In practice: 8-minute long-form renders at the default came out at 2.4–2.6 GB (~40 Mbps) against 226 MB for -q draft, and the render's own log called that run "standard quality", which sent the user looking for why "standard" was so large rather than at the CRF 16 preset that --help and docs/packages/cli.mdx describe. The default itself is documented and deliberate; only the label was wrong.

Related work

• feat(cli): default BeginFrame, agent blank, and looks quality #3927 made looks (CRF 16) the default and delivery the alias of high.
• No open issue or PR about the header label (searched "quality default", "crf", "render header").

How

• RenderPlan carries qualityPreset, the --quality name as given (looks when omitted), next to the existing quality tier.
• present.ts prints qualityLabel(plan): the preset name, plus (CRF n) when a CRF is in effect (the looks default or --crf) or (bitrate) with --video-bitrate. MOV keeps the bare preset name, as it takes no CRF.
• Nothing else reads the label; the encoder settings, telemetry and the @hf-progress lines are unchanged. No doc page shows this line, so there is no doc text to update.

Test plan

• New packages/cli/src/commands/render/present.test.ts: builds a plan with createRenderPlan and checks the printed settings line for the default, draft, standard, delivery, --crf 20 and --video-bitrate 10M. On main's plan.ts/present.ts (fix stashed) 4 of the 6 cases fail, e.g. expected ' 30fps · standard · 2 workers' to contain '30fps · looks (CRF 16) · 2 workers'. With the fix all 6 pass; src/commands/render/ 79 tests pass.

• Real CLI on a 9 s 1080x1920 project:

  # main
     30fps · standard · auto workers (12 cores usable)
     3.0 MB · 9.0s video · rendered in 8.9s
  # this branch
     30fps · looks (CRF 16) · auto workers (12 cores usable)
     3.0 MB · 9.0s video · rendered in 8.5s
  # this branch, -q draft / -q delivery / --crf 23
     30fps · draft · …            1.6 MB
     30fps · delivery · …         3.3 MB
     30fps · looks (CRF 23) · …   1.7 MB
  

• Gates: oxlint / oxfmt clean, fallow audit --base origin/main no issues, comment ratchet at or under share, lefthook pre-commit (format, fallow, typecheck, cli-process-ownership) passed.