feat: Add semantic-release for GitHub Packages publishing

- Configure @asachs01 scoped package for GitHub Packages
- Add semantic-release with commit-analyzer and changelog plugins
- Add CI workflow for testing across Node 18/20/22
- Add release workflow for automatic versioning and publishing

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>

Author: asachs01

.github/workflows/ci.yml

@@ -0,0 +1,39 @@
+name: CI
+
+on:
+  push:
+    branches: [main]
+  pull_request:
+    branches: [main]
+
+jobs:
+  test:
+    name: Test
+    runs-on: ubuntu-latest
+    strategy:
+      matrix:
+        node-version: [18, 20, 22]
+
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v4
+
+      - name: Setup Node.js ${{ matrix.node-version }}
+        uses: actions/setup-node@v4
+        with:
+          node-version: ${{ matrix.node-version }}
+
+      - name: Install dependencies
+        run: npm ci
+
+      - name: Run linter
+        run: npm run lint
+
+      - name: Run type check
+        run: npm run typecheck
+
+      - name: Build
+        run: npm run build
+
+      - name: Run tests
+        run: npm test

.github/workflows/release.yml

@@ -0,0 +1,42 @@
+name: Release
+
+on:
+  push:
+    branches: [main]
+
+permissions:
+  contents: write
+  packages: write
+
+jobs:
+  release:
+    name: Release
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v4
+        with:
+          fetch-depth: 0
+          persist-credentials: false
+
+      - name: Setup Node.js
+        uses: actions/setup-node@v4
+        with:
+          node-version: 20
+          registry-url: 'https://npm.pkg.github.com'
+          scope: '@asachs01'
+
+      - name: Install dependencies
+        run: npm ci
+
+      - name: Build
+        run: npm run build
+
+      - name: Run tests
+        run: npm test
+
+      - name: Release
+        run: npx semantic-release
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+          NODE_AUTH_TOKEN: ${{ secrets.GITHUB_TOKEN }}

.releaserc.json

@@ -0,0 +1,14 @@
+{
+  "branches": ["main"],
+  "plugins": [
+    "@semantic-release/commit-analyzer",
+    "@semantic-release/release-notes-generator",
+    ["@semantic-release/changelog", { "changelogFile": "CHANGELOG.md" }],
+    ["@semantic-release/npm", { "npmPublish": true }],
+    ["@semantic-release/git", {
+      "assets": ["package.json", "CHANGELOG.md"],
+      "message": "chore(release): ${nextRelease.version} [skip ci]\n\n${nextRelease.notes}"
+    }],
+    "@semantic-release/github"
+  ]
+}

package.json

@@ -1,6 +1,9 @@
 {
-  "name": "node-syncro",
-  "version": "0.1.0",
+  "name": "@asachs01/node-syncro",
+  "version": "0.0.0-development",
+  "publishConfig": {
+    "registry": "https://npm.pkg.github.com"
+  },
   "description": "Comprehensive, fully-typed Node.js/TypeScript library for the Syncro MSP API",
   "main": "./dist/index.cjs",
   "module": "./dist/index.js",