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/hooks/use-monaco-theme.ts

@@ -1,6 +1,6 @@
 import type * as Monaco from 'monaco-editor';
 import { useEffect, useState } from 'react';
-import type { JSONSchema } from '../types/jsonSchema.ts';
+import type { JSONSchema } from '../types/json-schema.js';
 
 export interface MonacoEditorOptions {
   minimap?: { enabled: boolean };