feat(media): Remotion motion-promo source + true-label demo script doc

[k08200]

Summary

Persists the approved Remotion motion-graphics promo into the repo (it lived in a session scratchpad) and trues up the OAuth demo-script doc to the labels the real shoot used.

• scripts/demo-video/promo-remotion/ — code-defined 33s promo, en/ko compositions (PromoEN / PromoKO): email-noise intro ("Your inbox is loud." / "받은편지함이 너무 시끄럽다.") → 4-tier count-up glow cards (real board numbers) → Ken Burns product stills → Klorn outro with tagline + app.klorn.ai. npm install && npx remotion render src/index.ts PromoEN out/promo-en.mp4. Stills in public/ refreshable from the latest pipeline recording (documented in the pipeline README).
• docs/launch/DEMO_VIDEO_SCRIPT.md — scene steps corrected to the actual UI ("Firewall board" tab, "Klorn judgment", detail-page "Archive" toolbar, "Draft reply" → "Send this reply", "New event" on /calendar, "Connections" → "Disconnect", app.klorn.ai/privacy), plus the mandatory revoke-before-record prep step (without it the consent screen never appears).

Type

feat (media tooling) + docs

Checklist

• No app code touched; node_modules/out gitignored; stills total ~1.1MB
• English copy; no Co-Authored-By

Test plan

• Both compositions rendered today from this exact source (outputs approved by the founder: klorn-promo-motion-en/ko.mp4)
• Doc changes proofread against the recorded footage

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Project	Deployment	Actions	Updated (UTC)
klorn-web	Ready	Preview, Comment	Jul 4, 2026 4:45am

[github-actions]

🌊 Ripple — 이 PR의 변경 영향

이 PR 은 2개 파일의 변경이 다른 코드에 영향을 줍니다.

🟡 scripts/demo-video/promo-remotion/src/Promo.tsx

• PROMO_DURATION
• Promo
• import
• const
• 영향받는 곳:
  • scripts/demo-video/promo-remotion/src/index.ts:3, scripts/demo-video/promo-remotion/src/index.ts:3, scripts/demo-video/promo-remotion/src/index.ts:1, scripts/demo-video/promo-remotion/src/index.ts:5 — import { Promo, PROMO_DURATION } from "./Promo";

🟡 scripts/demo-video/promo-remotion/src/index.ts

• import
• id
• component
• durationInFrames
• 영향받는 곳:
  • packages/api/src/__tests__/byok-credentials.test.ts:17, packages/api/src/__tests__/byok-credentials.test.ts:19, packages/api/src/__tests__/byok-credentials.test.ts:23 — import { beforeEach, describe, expect, it, vi } from "vitest";
  • packages/api/src/__tests__/byok-model-override.test.ts:1, packages/api/src/__tests__/byok-model-override.test.ts:3, packages/api/src/__tests__/byok-model-override.test.ts:9 — import { describe, expect, it, vi } from "vitest";
  • packages/api/src/__tests__/openai-compat-provider.test.ts:10, packages/api/src/__tests__/openai-compat-provider.test.ts:49, packages/api/src/__tests__/openai-compat-provider.test.ts:50 — import { afterEach, beforeEach, describe, expect, it, vi } from "vitest";
  • packages/api/src/__tests__/provider-chain-playground.test.ts:9, packages/api/src/__tests__/provider-chain-playground.test.ts:26 — import { afterEach, beforeEach, describe, expect, it, vi } from "vitest";
  • packages/api/src/__tests__/providers-cost-guardrail.test.ts:14 — import { describe, expect, it } from "vitest";
  • packages/api/src/email-classifier.ts:12, packages/api/src/email-classifier.ts:53, packages/api/src/email-classifier.ts:145 — import { asEnum } from "./llm-coerce.js";
  • packages/api/src/email-firewall.ts:8, packages/api/src/email-firewall.ts:43, packages/api/src/email-firewall.ts:35 — * cycle. Must NOT import email-sync.ts (the sync orchestrator imports THIS).
  • packages/api/src/email-summarize.ts:6, packages/api/src/email-summarize.ts:31, packages/api/src/email-summarize.ts:58 — * for the reply signal; must NOT import email-sync.ts (would cycle).

저장 순간 라이브 알림은 Ripple 익스텐션에서. 이 코멘트는 PR 게이트입니다.