feat(auth): add Supabase auth with Google, GitHub, and email OTP login

Introduce user registration/login gated behind optional NEXT_PUBLIC_SUPABASE_*
env vars (leave blank to disable — app behaves exactly as before). Adds
proxy.ts for automatic cookie session refresh, requireUser() API route
guards on all 7 compute-consuming routes, AuthModal (Google/GitHub OAuth +
6-digit email OTP), UserChip header component, and login_success analytics
event. Identity is fully decoupled from Session/engine — no type changes.

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

This commit is contained in:

yuanzonghao

2026-06-13 17:33:55 +08:00

parent 2a2d58a64f

commit 87a2f93edb

22 changed files with 646 additions and 11 deletions

									
										lib/supabase/config.ts
									
		+3
		
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				export const AUTH_ENABLED =

				  !!process.env.NEXT_PUBLIC_SUPABASE_URL &&

				  !!process.env.NEXT_PUBLIC_SUPABASE_PUBLISHABLE_KEY;