fix(ci): combine release and publish into single workflow

Workflows triggered by GITHUB_TOKEN don't trigger other workflows.
Merging them ensures npm publish runs after release creation.

Author: Mythie

.github/workflows/publish.yml

@@ -7,10 +7,11 @@ on:
 
 permissions:
   contents: write
+  id-token: write
 
 jobs:
   release:
-    name: Create Release
+    name: Release & Publish
     runs-on: ubuntu-latest
     steps:
       - name: Checkout
@@ -21,3 +22,37 @@ jobs:
         with:
           generate_release_notes: true
           prerelease: ${{ contains(github.ref_name, 'alpha') || contains(github.ref_name, 'beta') || contains(github.ref_name, 'rc') }}
+
+      - name: Setup Bun
+        uses: oven-sh/setup-bun@v2
+
+      - name: Setup Node.js
+        uses: actions/setup-node@v6
+        with:
+          node-version: "22"
+          registry-url: "https://registry.npmjs.org"
+
+      - name: Install dependencies
+        run: bun install --frozen-lockfile
+
+      - name: Build
+        run: bun run build
+
+      - name: Determine dist-tag
+        id: dist-tag
+        run: |
+          VERSION="${GITHUB_REF_NAME#v}"
+          if [[ "$VERSION" == *"alpha"* ]]; then
+            echo "tag=alpha" >> $GITHUB_OUTPUT
+          elif [[ "$VERSION" == *"beta"* ]]; then
+            echo "tag=beta" >> $GITHUB_OUTPUT
+          elif [[ "$VERSION" == *"rc"* ]]; then
+            echo "tag=rc" >> $GITHUB_OUTPUT
+          else
+            echo "tag=latest" >> $GITHUB_OUTPUT
+          fi
+
+      - name: Publish to npm
+        run: npm publish --provenance --access public --tag ${{ steps.dist-tag.outputs.tag }}
+        env:
+          NODE_AUTH_TOKEN: ${{ secrets.NPM_TOKEN }}