Migrate CI and tooling to npm

.github/dependabot.yml

@@ -0,0 +1,11 @@
+version: 2
+updates:
+  - package-ecosystem: npm
+    directory: "/"
+    schedule:
+      interval: weekly
+
+  - package-ecosystem: github-actions
+    directory: "/"
+    schedule:
+      interval: weekly

.github/workflows/release-branch.yml

@@ -6,11 +6,19 @@ on:
       - '**'
 
 permissions:
-  contents: write
+  contents: read
 
 jobs:
-  build-and-release:
-    runs-on: ubuntu-latest
+  build-and-test:
+    strategy:
+      fail-fast: false
+      matrix:
+        os:
+          - ubuntu-latest
+          - windows-latest
+          - macos-latest
+
+    runs-on: ${{ matrix.os }}
 
     steps:
       - name: Check out repository
@@ -19,23 +27,51 @@ jobs:
       - name: Set up Node.js
         uses: actions/setup-node@v4
         with:
-          node-version: 20
+          node-version: 24
+          cache: npm
 
       - name: Install dependencies
-        run: npm install
+        run: npm ci
 
       - name: Build package
         run: npm run build
 
-      - name: Install Playwright Chromium
+      - name: Install Playwright Chromium dependencies
+        if: runner.os == 'Linux'
         run: npx playwright install --with-deps chromium
 
+      - name: Install Playwright Chromium
+        if: runner.os != 'Linux'
+        run: npx playwright install chromium
+
       - name: Run integration test
         run: npm run test:integration
 
+  create-release:
+    if: github.ref == 'refs/heads/release'
+    needs: build-and-test
+    runs-on: ubuntu-latest
+    permissions:
+      contents: write
+
+    steps:
+      - name: Check out repository
+        uses: actions/checkout@v4
+
+      - name: Set up Node.js
+        uses: actions/setup-node@v4
+        with:
+          node-version: 24
+          cache: npm
+
+      - name: Install dependencies
+        run: npm ci
+
+      - name: Build package
+        run: npm run build
+
       - name: Create npm package
         id: package
-        if: github.ref == 'refs/heads/release'
         shell: bash
         run: |
           VERSION="$(node -p "require('./package.json').version")"
@@ -49,7 +85,6 @@ jobs:
           echo "package_tgz=${PACKAGE_TGZ}" >> "$GITHUB_OUTPUT"
 
       - name: Create GitHub release
-        if: github.ref == 'refs/heads/release'
         env:
           GH_TOKEN: ${{ github.token }}
         shell: bash

README.md

@@ -29,10 +29,6 @@ To install via npm:
 ```bash
 npm install --save qr-scanner
 ```
-To install via yarn:
-```bash
-yarn add qr-scanner
-```
 Or simply copy `qr-scanner.min.js` and `qr-scanner-worker.min.js` to your project.
 
 ## Setup
@@ -254,12 +250,12 @@ the /src folder. NodeJs is required for building.
 
 Install required build packages:
 ```batch
-yarn
+npm install
 ```
 
 Building:
 ```batch
-yarn build
+npm run build
 ```
 
 ## Integration test