Squashed 'ai-context/trustgraph-client/' content from commit 908f18cf

git-subtree-dir: ai-context/trustgraph-client
git-subtree-split: 908f18cf814470ec3b72cc336bb945fb792ffdec

.github/workflows/publish.yml

@@ -0,0 +1,51 @@
+name: Publish to npm
+
+on:
+  push:
+    tags:
+      - 'v*'
+
+jobs:
+  publish:
+    runs-on: ubuntu-latest
+    permissions:
+      contents: read
+      id-token: write
+
+    steps:
+      - uses: actions/checkout@v4
+
+      - name: Setup Node.js
+        uses: actions/setup-node@v4
+        with:
+          node-version: '22'
+
+      - name: Upgrade npm for OIDC support
+        run: npm install -g npm@latest
+
+      - name: Install dependencies
+        run: npm install
+
+      - name: Type check
+        run: npm run typecheck
+
+      - name: Lint
+        run: npm run lint
+
+      - name: Run tests
+        run: npm test
+
+      - name: Build
+        run: npm run build
+
+      - name: Verify version matches tag
+        run: |
+          TAG_VERSION=${GITHUB_REF#refs/tags/v}
+          PKG_VERSION=$(node -p "require('./package.json').version")
+          if [ "$TAG_VERSION" != "$PKG_VERSION" ]; then
+            echo "Tag version ($TAG_VERSION) doesn't match package.json ($PKG_VERSION)"
+            exit 1
+          fi
+
+      - name: Publish to npm
+        run: npm publish --access public --provenance