chore(release): add semantic-release

- Added semantic-release workflow in GitHub Actions
- Configured release.config.js with appropriate plugins
- Added required dependencies for semantic-release
- Updated .vscodeignore to exclude release.config.js

Author: outslept

.github/workflows/release.yml

@@ -0,0 +1,37 @@
+name: Release
+
+on:
+  push:
+    branches:
+      - main
+
+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: lts/*
+          cache: npm
+
+      - name: Install dependencies
+        run: npm ci
+
+      - name: Build
+        run: npm run build
+
+      - name: Package Extension
+        run: npx @vscode/vsce package
+
+      - name: Semantic Release
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+        run: npx semantic-release

.vscodeignore

@@ -15,3 +15,4 @@ vsc-extension-quickstart.md
 .eslint*
 .*ignore
 *.yml
+release.config.js