test(cli): overhaul e2e coverage and CI

Split smoke, core, and prompt-module suites and make test:e2e self-contained with an explicit build step and version-check bypass.

Move core CLI coverage to a process-based harness with mock OpenAI boundary checks, add user-path scenarios, refresh CI jobs, and commit the rebuilt out/cli.cjs artifact.

.github/workflows/test.yml

@@ -8,49 +8,40 @@ on:
       - main
 
 jobs:
-  unit-test:
+  linux-tests:
     runs-on: ubuntu-latest
-    strategy:
-      matrix:
-        node-version: [20.x]
     steps:
     - uses: actions/checkout@v4
-    - name: Use Node.js ${{ matrix.node-version }}
-      uses: actions/setup-node@v3
+    - name: Use Node.js
+      uses: actions/setup-node@v4
       with:
-        node-version: ${{ matrix.node-version }}
+        node-version: '20.x'
         cache: 'npm'
-    - name: Install dependencies
-      run: npm install
-    - name: Run Unit Tests
-      run: npm run test:unit
-  e2e-test:
-    runs-on: ubuntu-latest
-    strategy:
-      matrix:
-        node-version: [20.x]
-    steps:
-    - uses: actions/checkout@v4
-    - name: Use Node.js ${{ matrix.node-version }}
-      uses: actions/setup-node@v3
-      with:
-        node-version: ${{ matrix.node-version }}
-        cache: 'npm'
-    - name: Install git
-      run: |
-        sudo apt-get update
-        sudo apt-get install -y git
-        git --version
     - name: Setup git
       run: |
         git config --global user.email "test@example.com"
         git config --global user.name "Test User"
     - name: Install dependencies
-      run: npm install
-    - name: Build
-      run: npm run build
-    - name: Run E2E Tests
-      run: npm run test:e2e
+      run: npm ci
+    - name: Run Unit Tests
+      run: npm run test:unit
+    - name: Run Core E2E Tests
+      run: npm run test:e2e:core
+    - name: Run Prompt Module E2E Tests
+      run: npm run test:e2e:prompt-module
+  macos-smoke:
+    runs-on: macos-latest
+    steps:
+    - uses: actions/checkout@v4
+    - name: Use Node.js
+      uses: actions/setup-node@v4
+      with:
+        node-version: '20.x'
+        cache: 'npm'
+    - name: Install dependencies
+      run: npm ci
+    - name: Run Smoke E2E Tests
+      run: npm run test:e2e:smoke
   prettier:
     runs-on: ubuntu-latest
     steps: