fix: form creator bug and added tests

package-lock.json

@@ -1,12 +1,12 @@
 {
   "name": "bento-pdf",
-  "version": "2.4.1",
+  "version": "2.5.0",
   "lockfileVersion": 3,
   "requires": true,
   "packages": {
     "": {
       "name": "bento-pdf",
-      "version": "2.4.1",
+      "version": "2.5.0",
       "license": "AGPL-3.0-only",
       "dependencies": {
         "@fontsource/cedarville-cursive": "^5.2.7",