Default provider mode now exposes only Popi Models while preserving the existing multi-provider implementation behind an explicit multi mode. The model browser, project settings, onboarding, node badges, and model API all share the same provider-mode decision so the test deployment matches the www.popi.art login-aligned direction.
This also includes the pending UI and i18n node-label changes already present in the tracked worktree so the committed state matches the verified build.
Constraint: Product entry must align with www.popi.art by exposing Popi Models instead of internal NewApiWG naming
Constraint: Test deployment should match the full tracked working tree that passed build
Rejected: Delete legacy provider code | multi-provider internals remain useful behind PROVIDER_MODE=multi
Rejected: UI-only hiding | API and store layers now enforce Popi mode too
Confidence: high
Scope-risk: broad
Reversibility: clean
Directive: Keep NewApiWG as the internal provider id unless the gateway API/env contract is migrated
Tested: npm run test:run -- src/components/__tests__/ProjectSetupModal.test.tsx src/app/api/models/__tests__/route.test.ts src/lib/__tests__/llmModels.test.ts
Tested: npm run test:run -- src/components/__tests__/GenerateImageNode.test.tsx src/components/__tests__/GenerateVideoNode.test.tsx src/components/__tests__/GenerateAudioNode.test.tsx src/components/__tests__/Generate3DNode.test.tsx src/components/__tests__/LLMGenerateNode.test.tsx
Tested: npm run test:run -- src/lib/chat/tools.test.ts
Tested: PROVIDER_MODE=popi NEXT_PUBLIC_PROVIDER_MODE=popi npm run build
Tested: Browser smoke on http://localhost:3000 verified Project Settings and Model Search only expose Popi Models
Not-tested: Direct npx tsc --noEmit remains blocked by pre-existing test typing errors outside this change
weige