Merge pull request StellarCommons#255 from Leothosine/feat/sdk-ci-workflow

feat(sdk): add CI workflow for sdk lint, typecheck, test, and build

Author: Tinna23

.github/workflows/sdk.yml

@@ -0,0 +1,29 @@
+name: SDK CI
+
+on:
+  pull_request:
+    paths:
+      - "packages/sdk/**"
+
+jobs:
+  sdk:
+    runs-on: ubuntu-latest
+    defaults:
+      run:
+        working-directory: packages/sdk
+    steps:
+      - uses: actions/checkout@v4
+      - uses: actions/setup-node@v4
+        with:
+          node-version: 20
+          cache: npm
+      - run: npm ci
+      - run: npm run typecheck
+      - run: npm run lint
+      - run: npm run format:check
+      - run: npm run test
+      - run: npm run build
+      - uses: actions/upload-artifact@v4
+        with:
+          name: sdk-dist
+          path: packages/sdk/dist/