Stream React (web) - scaffold + enhance + audit + migrate

Read first (every session): Read RULES.md (React/Next.js non-negotiables) and the cross-cutting ../stream/RULES.md. Where the two files state the same rule differently (e.g. Strict mode protection, Package manager), this pack's RULES.md wins for React work. Glob ../stream/SKILL.md; if empty, install with npx skills add GetStream/agent-skills --s stream -y.

Peer: this pack hands every CLI action (preflight, credentials, auth, every stream api call) to stream-cli. Glob its path from ../stream/peers.yaml; install silently if missing (npx skills add GetStream/agent-skills --s stream-cli -y). See ../stream-cli/preflight.md.

This skill builds, enhances, audits, and migrates Stream Chat, Video, and Feeds in React / Next.js web apps - the default pack for all web React work. It covers four tracks:

• Track A - Scaffold a new app: Steps 0-7 below. Use when the cwd is empty / new and the user said "build me a ... app".
• Track E - Enhance an existing app: see enhance.md. Skips scaffold + theme; reuses the same SDK wiring and component blueprints.
• Track F - Audit an existing integration (read-only): for "audit/review my video integration", "check my app against best practices", "is my video app production-ready?", "what am I missing before launch?". Video only: load the Integration best-practices audit section in references/VIDEO.md and follow its protocol - it has a Video-specific checklist + output contract. If the user asks to audit Chat or Feeds, say up front there is no dedicated best-practices checklist for those yet, then do a general docs-based review (fetch the relevant pages from references/DOCS.md and check the app against them) rather than applying the Video checklist. Skip preflight, auth, the CLI, and all build steps - this track only reads the app and reports findings. Fix issues only if the user then asks.
• Track M - Migrate / upgrade an SDK version: see migrate.md. For "upgrade stream-chat-react to v14", "migrate to the new SDK", "bump my Stream version". Docs-driven: detect the installed version, fetch the matching release guide, apply it. Never migrate from memory.

Flow dispatch - choose exactly one

• Track A: hand off to stream-cli for preflight, then continue to Start and execute Steps 0-7.
• Track E: hand off to stream-cli for preflight, then Read and execute enhance.md. Do not enter Start or any scaffold task.
• Track F: skip preflight and go directly to the audit in references/VIDEO.md. Do not enter Start or any build step.
• Track M: skip preflight and Read migrate.md first; it fetches the live release guide before any edit. Do not enter Start or any scaffold task.