ci: publish AI SDK through npm OIDC

Author: Philip Z

.github/workflows/release.yml

@@ -0,0 +1,31 @@
+name: Publish TeaQL AI SDK
+
+on:
+  push:
+    tags:
+      - "ai-sdk-v*"
+
+jobs:
+  publish:
+    runs-on: ubuntu-latest
+    environment: npm
+    permissions:
+      contents: read
+      id-token: write
+    steps:
+      - uses: actions/checkout@v7
+      - uses: actions/setup-node@v7
+        with:
+          node-version: "22"
+          registry-url: https://registry.npmjs.org
+          cache: npm
+      - run: npm ci
+      - name: Verify tag matches package version
+        run: test "${GITHUB_REF_NAME#ai-sdk-v}" = "$(node -p 'require("./package.json").version')"
+      - run: npm run check
+      - run: npm test
+      - run: npm run build
+      - run: npm run example
+      - name: Upgrade npm for trusted publishing
+        run: npm install --global npm@latest
+      - run: npm publish --access public