Set up changesets (#44)

Author: nhuang-lc

.changeset/README.md

@@ -0,0 +1,8 @@
+# Changesets
+
+Hello and welcome! This folder has been automatically generated by `@changesets/cli`, a build tool that works
+with multi-package repos, or single-package repos to help you version and publish your code. You can
+find the full documentation for it [in our repository](https://github.com/changesets/changesets)
+
+We have a quick list of common questions to get you started engaging with this project in
+[our documentation](https://github.com/changesets/changesets/blob/main/docs/common-questions.md)

.changeset/config.json

@@ -0,0 +1,11 @@
+{
+  "$schema": "https://unpkg.com/@changesets/config@3.1.1/schema.json",
+  "changelog": "@changesets/cli/changelog",
+  "commit": false,
+  "fixed": [],
+  "linked": [],
+  "access": "public",
+  "baseBranch": "main",
+  "updateInternalDependencies": "patch",
+  "ignore": []
+}

.github/workflows/release.yml

@@ -0,0 +1,53 @@
+name: Release
+
+on:
+  push:
+    branches:
+      - main
+
+concurrency: ${{ github.workflow }}-${{ github.ref }}
+
+jobs:
+  release:
+    name: Release
+    runs-on: ubuntu-latest
+    permissions:
+      contents: write
+      pull-requests: write
+      id-token: write
+    steps:
+      - name: Checkout Repo
+        uses: actions/checkout@v4
+
+      - name: Enable Corepack
+        run: corepack enable
+
+      - name: Install pnpm
+        uses: pnpm/action-setup@v4
+        with:
+          version: 10
+
+      - name: Setup Node.js
+        uses: actions/setup-node@v4
+        with:
+          node-version-file: .nvmrc
+          cache: 'pnpm'
+          registry-url: 'https://registry.npmjs.org'
+
+      - name: Install Dependencies
+        run: pnpm install --frozen-lockfile
+
+      - name: Run Tests
+        run: pnpm test
+
+      - name: Create Release Pull Request or Publish to npm
+        id: changesets
+        uses: changesets/action@v1
+        with:
+          publish: pnpm release
+          title: 'chore: version packages'
+          commit: 'chore: version packages'
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+          NODE_AUTH_TOKEN: ${{ secrets.NPM_TOKEN }}
+          NPM_CONFIG_PROVENANCE: true

package.json

@@ -18,7 +18,8 @@
     "test:watch": "vitest",
     "test:ui": "vitest --ui",
     "test:coverage": "vitest run --coverage",
-    "start": "node dist/index.js"
+    "start": "node dist/index.js",
+    "release": "pnpm build && changeset publish"
   },
   "repository": {
     "type": "git",
@@ -48,6 +49,7 @@
     "zod": "^4.1.11"
   },
   "devDependencies": {
+    "@changesets/cli": "^2.29.7",
     "@eslint/eslintrc": "^3.1.0",
     "@eslint/js": "^9.19.0",
     "@langchain/langgraph-checkpoint": "^0.0.13",