add CI

Author: WebFreak001

.github/FUNDING.yml

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+github: [WebFreak001]
+patreon: WebFreak

.github/workflows/release.yml

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+name: Release vsix to OpenVSX and VSCode marketplace
+on:
+  release:
+    types: [published]
+
+jobs:
+  release:
+    name: "Release"
+    runs-on: ubuntu-latest
+    steps:
+    - uses: actions/checkout@v5
+      with:
+        submodules: true
+    
+    - name: Set Node.js 10.x
+      uses: actions/setup-node@v5
+      with:
+        version: 14.x
+
+    - name: npm install
+      run: npm install
+
+    - name: typescript
+      run: npx tsc
+
+    - name: Publish to Open VSX Registry
+      uses: HaaLeo/publish-vscode-extension@v2
+      id: publishToOpenVSX
+      with:
+        pat: ${{ secrets.OPEN_VSX_TOKEN }}
+    - name: Publish to Visual Studio Marketplace
+      uses: HaaLeo/publish-vscode-extension@v2
+      with:
+        pat: ${{ secrets.VS_MARKETPLACE_TOKEN }}
+        registryUrl: https://marketplace.visualstudio.com
+        extensionFile: ${{ steps.publishToOpenVSX.outputs.vsixPath }}
+        packagePath: ''
+    - name: Upload
+      uses: djn24/add-asset-to-release@v1
+      with:
+        token: ${{secrets.GITHUB_TOKEN}}
+        path: ${{ steps.publishToOpenVSX.outputs.vsixPath }}

.github/workflows/workflow.yml

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+name: Test ci folder
+on: [push]
+
+jobs:
+  npm_test:
+    name: Run npm tests
+    runs-on: ${{ matrix.os }}
+    strategy:
+      matrix:
+        os: [ubuntu-latest, windows-latest]
+    steps:
+    - uses: actions/checkout@v4
+
+    - name: Install D compiler
+      uses: dlang-community/setup-dlang@v2
+      with:
+        compiler: dmd
+
+    - name: Start xvfb
+      if: startsWith(matrix.os, 'ubuntu')
+      run: /usr/bin/Xvfb :99 -screen 0 1024x768x24 > /dev/null 2>&1 &
+
+    - name: Set Node.js
+      uses: actions/setup-node@v4
+      with:
+        node-version: lts/*
+
+    - name: npm install
+      run: npm install
+
+    - name: typescript
+      run: npx tsc
+
+    - name: npm test
+      env:
+        CODE_VERSION: ''
+        DISPLAY: ':99.0'
+      run: npm test
+
+    - name: test grammar
+      if: startsWith(matrix.os, 'ubuntu')
+      run: npm run grammar