updated github action trigger branch and sdk public url

Author: raheeliftikhar5

.github/workflows/deploy-lowcoder-sdk-webpack-netlify.yml

@@ -13,7 +13,7 @@ name: Deploy SDK Webpack Bundle to Netlify
 on:
   push:
     branches:
-      - feat/deploy-sdk-bundle
+      - main
 
 permissions:
   contents: read

client/packages/lowcoder-sdk-webpack-bundle/webpack.config.cjs

@@ -95,7 +95,7 @@ module.exports = {
   },
   output: {
     path: path.resolve(__dirname, 'dist'),
-    publicPath: "https://sdk-v2.lowcoder.cloud/",
+    publicPath: "https://sdk.lowcoder.cloud/",
     filename: '[name].bundle.js',
     clean: true,
   },