Feat: Rename the files in the jsonjoy-builder directory to lowercase. #10866 (#10908)

### What problem does this PR solve?

Feat: Rename the files in the jsonjoy-builder directory to lowercase.
#10866

### Type of change


- [x] New Feature (non-breaking change which adds functionality)

web/src/components/jsonjoy-builder/utils/json-validator.ts

@@ -1,6 +1,6 @@
 import Ajv from 'ajv';
 import addFormats from 'ajv-formats';
-import type { JSONSchema } from '../types/jsonSchema.ts';
+import type { JSONSchema } from '../types/json-schema.js';
 
 // Initialize Ajv with all supported formats and meta-schemas
 const ajv = new Ajv({