ci: add npm publish workflow and publish 0.5 to NPM

.github/workflows/npm_publish.yml

@@ -0,0 +1,19 @@
+name: Publish Package to npmjs
+on:
+  release:
+    types: [published]
+jobs:
+  build:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+      # Setup .npmrc file to publish to npm
+      - uses: actions/setup-node@v3
+        with:
+          node-version: '16.x'
+          registry-url: 'https://registry.npmjs.org'
+      - run: npm ci
+      - run: npm run build
+      - run: npm publish
+        env:
+          NODE_AUTH_TOKEN: ${{ secrets.NPM_TOKEN }}

package.json

@@ -1,20 +1,38 @@
 {
     "version": "0.5.0",
-    "name": "soroban-governor-js-sdk",
-    "dependencies": {
-        "@stellar/freighter-api": "1.7.1",
-        "buffer": "6.0.3",
-        "@stellar/stellar-sdk": "11.2.2"
-    },
+    "name": "@script3/soroban-governor-sdk",
+    "description": "Javascript SDK for the Soroban Governor",
+    "type": "module",
+    "license": "MIT",
     "scripts": {
         "build": "node ./scripts/build.mjs"
     },
     "exports": {
         "require": "./dist/cjs/index.js",
-        "import": "./dist/esm/index.js"
+        "import": "./dist/esm/index.js",
+        "types": "./dist/types/index.d.ts"
     },
     "typings": "dist/types/index.d.ts",
+    "files": [
+        "/dist"
+    ],
+    "publishConfig": {
+        "access": "public"
+    },
+    "repository": {
+        "type": "git",
+        "url": "git+https://github.com/script3/soroban-governor-js-sdk.git"
+    },
+    "bugs": {
+      "url": "https://github.com/script3/soroban-governor-js-sdk/issues"
+    },
+    "homepage": "https://github.com/script3/soroban-governor-js-sdk#readme",
+    "dependencies": {
+        "@stellar/freighter-api": "1.7.1",
+        "buffer": "6.0.3",
+        "@stellar/stellar-sdk": "11.2.2"
+    },
     "devDependencies": {
         "typescript": "5.3.3"
     }
-}
+}