ci(e2e): include supabase environment variables in testing pipeline

- Added NEXT_PUBLIC_SUPABASE_URL, NEXT_PUBLIC_SUPABASE_ANON_KEY, and NEXT_PUBLIC_API_URL to CI e2e job
- Updated .env.example with NEXT_PUBLIC_SUPABASE_URL and NEXT_PUBLIC_SUPABASE_ANON_KEY placeholders for local development consistency

Author: Arun-kushwaha007

.github/workflows/ci.yml

@@ -89,6 +89,9 @@ jobs:
           S3_BUCKET: fairshare-test-bucket
           STRIPE_SECRET_KEY: sk_test_key
           NEXT_PUBLIC_APP_URL: http://localhost:3000
+          NEXT_PUBLIC_SUPABASE_URL: http://localhost:54321
+          NEXT_PUBLIC_SUPABASE_ANON_KEY: dummy-anon-key
+          NEXT_PUBLIC_API_URL: http://localhost:3001/api/v1
         run: pnpm run e2e
 
       - name: Upload coverage

apps/web/.env.example

@@ -2,3 +2,5 @@ FAIRSHARE_API_URL=http://localhost:3001/api/v1
 NEXT_PUBLIC_API_URL=http://localhost:3001/api/v1
 FAIRSHARE_S3_BASE_URL=
 NEXT_PUBLIC_S3_BASE_URL=
+NEXT_PUBLIC_SUPABASE_URL=
+NEXT_PUBLIC_SUPABASE_ANON_KEY=