feat(storage): MinIO object storage, Neon Auth, Supabase removal

- Add MinIO/S3-compatible storage client (src/lib/storage.ts) with uploadObject,
  deleteObject, presigned URL helpers, and BUCKETS constant
- Wire product images, brand logos, and water log photos to MinIO via the
  new storage client
- Migrate forgot-password to Neon Auth (remove Supabase /auth/v1/recover call)
- Migrate send-scheduled cron to direct Postgres + Resend (remove Supabase Edge
  Function proxy)
- Add logoUrl to email types (OrderReceipt, Welcome, PasswordReset) and pass
  brand_settings.logo_url from all call sites
- Update email templates to use dynamic logoUrl instead of hardcoded Supabase
  bucket URLs
- Remove hardcoded Supabase URLs from TuxedoVideoHero, TuxedoAboutPage,
  TimeTrackingFieldClient; use brand_settings props + local public/ fallback
- Download brand logos (3) and tuxedo-hero.mp4 (36MB) from Supabase bucket to
  public/ for local development
- Add MinIO env vars to .env.example (endpoint, access key, secret, buckets)
- Fix TimeTrackingFieldClient to destructure logoUrl and brandAccent props
- Fix admin/users.ts logoUrl type (null → undefined for optional string)
- Remove stale sb- cookie from wholesale-auth
- Migrate tuxedo/about page to remove supabase import and use pool query for
  wholesale_settings lookup

supabase/migrations/.archived/142_integration_credentials.sql

@@ -0,0 +1,85 @@
+-- Migration 142: Add integration credentials storage (Resend, Twilio)
+-- Store per-brand Resend and Twilio API credentials securely
+
+ALTER TABLE brand_settings
+  ADD COLUMN IF NOT EXISTS resend_credentials JSONB DEFAULT '{
+    "api_key": null,
+    "from_email": null,
+    "from_name": null
+  }'::jsonb;
+
+ALTER TABLE brand_settings
+  ADD COLUMN IF NOT EXISTS twilio_credentials JSONB DEFAULT '{
+    "account_sid": null,
+    "auth_token": null,
+    "phone_number": null
+  }'::jsonb;
+
+-- RPC to get Resend credentials
+CREATE OR REPLACE FUNCTION get_resend_credentials(p_brand_id UUID)
+RETURNS JSONB
+LANGUAGE plpgsql
+SECURITY DEFINER
+AS $$
+BEGIN
+  RETURN COALESCE(
+    (SELECT resend_credentials FROM brand_settings WHERE brand_id = p_brand_id),
+    '{"api_key": null, "from_email": null, "from_name": null}'::jsonb
+  );
+END;
+$$;
+
+-- RPC to save Resend credentials
+CREATE OR REPLACE FUNCTION set_resend_credentials(
+  p_brand_id UUID,
+  p_credentials JSONB
+)
+RETURNS BOOLEAN
+LANGUAGE plpgsql
+SECURITY DEFINER
+AS $$
+BEGIN
+  UPDATE brand_settings
+  SET resend_credentials = p_credentials,
+      updated_at = now()
+  WHERE brand_id = p_brand_id;
+  RETURN true;
+END;
+$$;
+
+-- RPC to get Twilio credentials
+CREATE OR REPLACE FUNCTION get_twilio_credentials(p_brand_id UUID)
+RETURNS JSONB
+LANGUAGE plpgsql
+SECURITY DEFINER
+AS $$
+BEGIN
+  RETURN COALESCE(
+    (SELECT twilio_credentials FROM brand_settings WHERE brand_id = p_brand_id),
+    '{"account_sid": null, "auth_token": null, "phone_number": null}'::jsonb
+  );
+END;
+$$;
+
+-- RPC to save Twilio credentials
+CREATE OR REPLACE FUNCTION set_twilio_credentials(
+  p_brand_id UUID,
+  p_credentials JSONB
+)
+RETURNS BOOLEAN
+LANGUAGE plpgsql
+SECURITY DEFINER
+AS $$
+BEGIN
+  UPDATE brand_settings
+  SET twilio_credentials = p_credentials,
+      updated_at = now()
+  WHERE brand_id = p_brand_id;
+  RETURN true;
+END;
+$$;
+
+GRANT EXECUTE ON FUNCTION get_resend_credentials(UUID) TO authenticated;
+GRANT EXECUTE ON FUNCTION set_resend_credentials(UUID, JSONB) TO authenticated;
+GRANT EXECUTE ON FUNCTION get_twilio_credentials(UUID) TO authenticated;
+GRANT EXECUTE ON FUNCTION set_twilio_credentials(UUID, JSONB) TO authenticated;