feat(formatter): add base64 to string action

packages/backend/src/apps/formatter/dynamic-fields/list-transform-options/index.js

@@ -1,3 +1,4 @@
+import base64ToString from './text/base64-to-string.js';
 import capitalize from './text/capitalize.js';
 import extractEmailAddress from './text/extract-email-address.js';
 import extractNumber from './text/extract-number.js';
@@ -16,6 +17,7 @@ import formatPhoneNumber from './numbers/format-phone-number.js';
 import formatDateTime from './date-time/format-date-time.js';
 
 const options = {
+  base64ToString,
   capitalize,
   extractEmailAddress,
   extractNumber,

packages/backend/src/apps/formatter/dynamic-fields/list-transform-options/text/base64-to-string.js

@@ -0,0 +1,12 @@
+const base64ToString = [
+  {
+    label: 'Input',
+    key: 'input',
+    type: 'string',
+    required: true,
+    description: 'Text that will be converted from Base64 to string.',
+    variables: true,
+  },
+];
+
+export default base64ToString;