feat: support V2 endpoints

[spencerlepine]

Checklist

• Implement V2 endpoints
• Unit tests
• Add types/interfaces
• Test beta version on npm: https://www.npmjs.com/package/printify-sdk-js/v/1.3.0-beta.1
• Finish JSDoc comments
• Finish updating API.md
• Create 1.3.0 minor bump (+CHANGELOG)
• npm publish
• Create github release
• Comment on issue Printify v2 support #30 and close

[spencerlepine]

Improved Logging

Before

import Printify, { Webhook } from 'printify-sdk-js';

const printify = new Printify({
  shopId: '12345',
   accessToken: '{{API_KEY}},
  enableLogging: true,
});

(async () => {
  const webhooks: Webhook[] = await printify.webhooks.list();
  console.log(webhooks[0]); // { "topic": "order:created", "url": "https://example.com/webhooks/order/created", "shop_id": "1", "id": "5cb87a8cd490a2ccb256cec4" }
})();

# request log
$ tsc && node app.js
Requesting GET https://api.printify.com/v1/shops/12345/webhooks.json

# request error
$ tsc && node app.js
Printify SDK Error: 401 Unauthorized - Requested URL: https://api.printify.com/v1/shops/123456/webhooks.json
/workspaces/printify-sdk-js/examples/typescript/node_modules/printify-sdk-js/dist/index.cjs.js:1
//...
{super(t),this.list=nt.bind(this),this.create=it.bind(this),this.updateOne=ot.bind(this),this.deleteOne=rt.bind(this)}}module.exports=class{constructor(t){if(!t.accessToken)throw new Error("accessToken is required");this.shopId=t.shopId,this.catalog=new S(t),this.v2={catalog:new N(t)},this.orders=new G(t),this.products=new K(t),this.shops=new Z(t),this.uploads=new et(t),this.webhooks=new ht(t)}};
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            

Error: Printify SDK Error: 401 Unauthorized - Requested URL: https://api.printify.com/v1/shops/123456/webhooks.json
    at ht.request (/workspaces/printify-sdk-js/examples/typescript/node_modules/printify-sdk-js/dist/index.cjs.js:1:5029)
    at process.processTicksAndRejections (node:internal/process/task_queues:95:5)

Node.js v20.18.1
error Command failed with exit code 1.

After

import Printify, { Webhook } from 'printify-sdk-js';

const printify = new Printify({
  shopId: '12345',
   accessToken: '{{API_KEY}},
  enableLogging: true,
});

(async () => {
  const webhooks: Webhook[] = await printify.webhooks.list();
  console.log(webhooks[0]); // { "topic": "order:created", "url": "https://example.com/webhooks/order/created", "shop_id": "1", "id": "5cb87a8cd490a2ccb256cec4" }
})();

# request log
$ tsc && node app.js
[2025-01-06T11:51:56.573Z] Request: GET https://api.printify.com/v1/shops/12345/webhooks.json

# request error
$ tsc && node app.js
$ tsc && node app.js
[2025-01-06T12:35:13.540Z] Request: GET https://api.printify.com/v1/shops/123456/webhooks.json
Printify SDK Error: 401 Unauthorized - Requested URL: https://api.printify.com/v1/shops/123456/webhooks.json
[Error: Printify SDK Error: 401 Unauthorized - Requested URL: https://api.printify.com/v1/shops/123456/webhooks.json]
Done in 2.54s.