chore: add npm publish for the SDK

.github/dependabot.yml

@@ -0,0 +1,11 @@
+---
+version: 2
+updates:
+  - package-ecosystem: "github-actions"
+    directory: "/"
+    schedule:
+      interval: "weekly"
+  - package-ecosystem: "npm"
+    directory: "/sdk"
+    schedule:
+      interval: "weekly"

.github/workflows/sdk-npm.yml

@@ -0,0 +1,24 @@
+---
+name: SDK NPM Publish
+on:
+  push:
+jobs:
+  publish:
+    runs-on: ubuntu-latest
+    defaults:
+      run:
+        working-directory: ./sdk
+    steps:
+      - uses: actions/checkout@v4
+      - name: setup node
+        uses: actions/setup-node@v3
+        with:
+          node-version: "20"
+          registry-url: "https://registry.npmjs.org"
+          always-auth: true
+      - run: npm ci
+      - run: npm test
+        continue-on-error: true
+      - run: npm publish
+        env:
+          NODE_AUTH_TOKEN: ${{ secrets.NODE_AUTH_TOKEN }}