ci: automate releases with semantic-release (#3)

Added Semantic Release, including necessary workflow files to automate versioning and publishing.

Author: nossi99

.github/workflows/semantic-release.yml

@@ -0,0 +1,33 @@
+name: Semantic release workflow
+on:
+  push:
+    branches:
+      - main
+
+permissions:
+  contents: read # for checkout
+
+jobs:
+  semantic-release:
+    name: semantic-release
+    runs-on: ubuntu-latest
+    permissions:
+      contents: write # to be able to publish a GitHub release
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v4
+        with:
+          fetch-depth: 0
+      - name: Setup Node.js
+        uses: actions/setup-node@v4
+        with:
+          node-version: "22.13.1"
+      - name: Install dependencies
+        run: npm clean-install
+      - name: Verify the integrity of provenance attestations and registry signatures for installed dependencies
+        run: npm audit signatures
+      - name: Release
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+        run: npx semantic-release
+        

.gitignore

@@ -1,2 +1,3 @@
 .vscode
 *notes.md
+node_modules/