feat(forms): add isolated Form A iframe adapter

www/tools/campaign.test.mjs

@@ -150,8 +150,11 @@ test('early-intervention preserves its own publication identity and source secti
   assert.equal($('.qr-benefit-card').length, 3);
   assert.equal($('.qr-process-step').length, 3);
   assert.equal($('form, input[type="hidden"], script[src]').length, 0);
+  assert.equal($('#consultation-heading').text(), 'Contact AIA about early intervention');
   assert.equal($('#consultation input').length, 3);
   assert.equal($('#consultation input:disabled').length, 3);
+  assert.equal($('#consultation').attr('data-forms-mode'), 'off');
+  assert.equal($('#consultation [data-jotform-form-a]').length, 0);
   assert.equal($('#consultation button').attr('type'), 'button');
   assert.ok($('.qr-call-card a[href="tel:+14806877099"]').length);
   assert.equal($('#consultation-unavailable, [data-form-status-notice]').length, 0);