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/141_update_user_password_rpc.sql

@@ -0,0 +1,20 @@
+-- update_user_password RPC
+-- Accepts user_id (text) and new password, updates auth.users via supabase_admin,
+-- then clears must_change_password flag in admin_users.
+-- SECURITY DEFINER so it runs with service role privileges.
+CREATE OR REPLACE FUNCTION update_user_password(p_user_id text, p_password text)
+RETURNS boolean
+LANGUAGE plpgsql
+SECURITY DEFINER
+AS $$
+BEGIN
+  PERFORM supabase_admin.update_user(p_user_id, jsonb_build_object('password', p_password));
+
+  UPDATE admin_users
+  SET must_change_password = false
+  WHERE user_id = p_user_id
+    AND must_change_password = true;
+
+  RETURN true;
+END;
+$$;