Merge pull request #66 from ndycode/ci/pr-workflow

ci(actions): add dedicated pull request workflow

Author: ndycode

.github/workflows/ci.yml

@@ -3,8 +3,6 @@ name: CI
 on:
   push:
     branches: [main]
-  pull_request:
-    branches: [main]
 
 jobs:
   test:
@@ -23,7 +21,7 @@ jobs:
         uses: actions/setup-node@v4
         with:
           node-version: ${{ matrix.node-version }}
-          cache: 'npm'
+          cache: npm
 
       - name: Install dependencies
         run: npm ci
@@ -52,7 +50,6 @@ jobs:
 
   lint:
     name: Lint
-
     runs-on: ubuntu-latest
 
     steps:
@@ -63,7 +60,7 @@ jobs:
         uses: actions/setup-node@v4
         with:
           node-version: 20.x
-          cache: 'npm'
+          cache: npm
 
       - name: Install dependencies
         run: npm ci
@@ -83,7 +80,7 @@ jobs:
         uses: actions/setup-node@v4
         with:
           node-version: 20.x
-          cache: 'npm'
+          cache: npm
 
       - name: Install dependencies
         run: npm ci

.github/workflows/pr-ci.yml

@@ -0,0 +1,51 @@
+name: PR CI
+
+on:
+  pull_request:
+    branches: [main]
+
+concurrency:
+  group: pr-ci-${{ github.event.pull_request.number || github.ref }}
+  cancel-in-progress: true
+
+permissions:
+  contents: read
+
+jobs:
+  validate:
+    name: PR Validation
+    runs-on: ubuntu-latest
+
+    steps:
+      - name: Checkout code
+        uses: actions/checkout@v4
+
+      - name: Setup Node.js
+        uses: actions/setup-node@v4
+        with:
+          node-version: 20.x
+          cache: npm
+
+      - name: Install dependencies
+        run: npm ci
+
+      - name: Security audit (CI policy)
+        run: npm run audit:ci
+
+      - name: Lockfile floor guard
+        run: npm run test -- test/lockfile-version-floor.test.ts
+
+      - name: Repository hygiene check
+        run: npm run clean:repo:check
+
+      - name: Run type check
+        run: npm run typecheck
+
+      - name: Run ESLint
+        run: npm run lint
+
+      - name: Run tests
+        run: npm test
+
+      - name: Build
+        run: npm run build