Fix ES module export incompatibility

[Copilot]

Package declares "type": "module" but TypeScript was compiling to CommonJS, causing ES module imports to fail with "does not provide an export named 'convertJsonToTs'".

Changes

• Updated tsconfig.json module from CommonJS to ESNext

This aligns the build output with the package.json module type declaration.

// Now works correctly
import { convertJsonToTs } from '@typeweaver/json2ts';
const json = { name: "John", age: 30 };
const tsInterface = convertJsonToTs(json);

Original prompt

---

This section details on the original issue you should resolve

<issue_title>Does not provide an export named 'convertJsonToTs'</issue_title>
<issue_description>Steps to reproduce

import { convertJsonToTs } from '@typeweaver/json2ts';
const json = { name: "John", age: 30 };

const tsInterface = convertJsonToTs(json);
console.log(tsInterface);

Error

import { convertJsonToTs } from '@typeweaver/json2ts';
         ^^^^^^^^^^^^^^^
SyntaxError: The requested module '@typeweaver/json2ts' does not provide an export named 'convertJsonToTs'
```</issue_description>

<agent_instructions>Please look into this issue analyze implement test validate and raise PR </agent_instructions>

## Comments on the Issue (you are @copilot in this section)

<comments>
</comments>

• Fixes Does not provide an export named 'convertJsonToTs' #1

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