chore: import upstream snapshot with attribution

.github/workflows/build.yml

@@ -0,0 +1,39 @@
+name: Build
+
+on:
+  push:
+    # branches: [master, develop]
+    branches: [master]
+  pull_request:
+    # branches: [master, develop]
+    branches: [master]
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+
+    steps:
+      - uses: actions/checkout@v2
+
+      - name: Use Python
+        uses: actions/setup-python@v2
+        with:
+          python-version: 3.x
+
+      - name: Use Node.js
+        uses: actions/setup-node@v2
+        with:
+          node-version: 24.x
+          cache: pnpm
+
+      - name: Enable Corepack
+        run: corepack enable
+
+      - name: Install
+        run: pnpm install
+
+      - name: Check setup
+        run: pnpm run check
+
+      - name: Build
+        run: pnpm run build

.github/workflows/lint.yml

@@ -0,0 +1,36 @@
+name: Lint
+
+on:
+  push:
+    # branches: [master, develop]
+    branches: [master]
+  pull_request:
+    # branches: [master, develop]
+    branches: [master]
+
+jobs:
+  lint:
+    runs-on: ubuntu-latest
+
+    steps:
+      - uses: actions/checkout@v2
+
+      - name: Use Python
+        uses: actions/setup-python@v2
+        with:
+          python-version: 3.x
+
+      - name: Use Node.js
+        uses: actions/setup-node@v2
+        with:
+          node-version: 24.x
+          cache: pnpm
+
+      - name: Enable Corepack
+        run: corepack enable
+
+      - name: Install
+        run: pnpm install
+
+      - name: Run linter
+        run: pnpm run lint

.github/workflows/tests.yml

@@ -0,0 +1,42 @@
+name: Tests
+
+on:
+  push:
+    # branches: [master, develop]
+    branches: [master]
+  pull_request:
+    # branches: [master, develop]
+    branches: [master]
+
+jobs:
+  tests:
+    runs-on: ubuntu-latest
+
+    steps:
+      - uses: actions/checkout@v2
+
+      - name: Use Python
+        uses: actions/setup-python@v2
+        with:
+          python-version: 3.x
+
+      - name: Use Node.js
+        uses: actions/setup-node@v2
+        with:
+          node-version: 24.x
+          cache: pnpm
+
+      - name: Enable Corepack
+        run: corepack enable
+
+      - name: Install
+        run: pnpm install
+
+      - name: Run agent unit tests
+        run: pnpm run test:agent:unit
+
+      - name: Run workflow unit tests
+        run: pnpm run test:workflow:unit
+
+      - name: Run workflow e2e tests
+        run: pnpm run test:workflow:e2e