Fix ajv version to beta-15

Signed-off-by: Testo Nakada <test1@doramail.com>

.changeset/cyan-bees-lay.md

@@ -0,0 +1,5 @@
+---
+'@backstage/plugin-scaffolder': patch
+---
+
+Upgrade from @rjsf/validator-ajv6 to @rjsf/validator-ajv8

plugins/scaffolder/package.json

@@ -55,11 +55,11 @@
     "@material-ui/lab": "4.0.0-alpha.57",
     "@react-hookz/web": "^20.0.0",
     "@rjsf/core": "^3.2.1",
-    "@rjsf/core-v5": "npm:@rjsf/core@^5.0.0-beta.14",
+    "@rjsf/core-v5": "npm:@rjsf/core@^5.0.0-beta.15",
     "@rjsf/material-ui": "^3.2.1",
-    "@rjsf/material-ui-v5": "npm:@rjsf/material-ui@^5.0.0-beta.14",
-    "@rjsf/utils": "^5.0.0-beta.14",
-    "@rjsf/validator-ajv6": "^5.0.0-beta.14",
+    "@rjsf/material-ui-v5": "npm:@rjsf/material-ui@^5.0.0-beta.15",
+    "@rjsf/utils": "^5.0.0-beta.15",
+    "@rjsf/validator-ajv8": "^5.0.0-beta.15",
     "@types/json-schema": "^7.0.9",
     "@uiw/react-codemirror": "^4.9.3",
     "classnames": "^2.2.6",

plugins/scaffolder/src/next/TemplateWizardPage/Stepper/Stepper.tsx

@@ -34,7 +34,7 @@ import { TemplateParameterSchema } from '../../../types';
 import { createAsyncValidators } from './createAsyncValidators';
 import { useTemplateSchema } from './useTemplateSchema';
 import { ReviewState } from './ReviewState';
-import validator from '@rjsf/validator-ajv6';
+import validator from '@rjsf/validator-ajv8';
 import { selectedTemplateRouteRef } from '../../../routes';
 import { useFormData } from './useFormData';
 import { FormProps } from '../../types';