chore: rename ci.yaml to e2e-test.yaml, add build+lint CI workflow

- Rename ci.yaml → e2e-test.yaml (integration tests that exercise
  the action against a real PR)
- Add new ci.yaml: runs npm ci → npm run build → npm run lint
  on every PR to main, intended as a required status check

Author: andyghc

.github/workflows/ci.yaml

@@ -1,80 +1,16 @@
-on: pull_request
+name: CI
+on:
+  pull_request:
+    branches: [main]
 
 jobs:
-  test_comment_pr:
-    name: (NRT) Comment PR
+  build:
     runs-on: ubuntu-latest
-    permissions:
-      pull-requests: write
     steps:
-      - name: Checkout
-        uses: actions/checkout@v4
-
-      - name: (BEFORE) Setup test cases
-        run: echo '**Content of file referenced with absolute path**' > /tmp/foobar.txt
-
-      - name: Comment PR with message
-        uses: ./
-        id: nrt-message
-        with:
-          message: |
-            Current branch is `${{ github.head_ref }}`.
-            _(execution **${{ github.run_id }}** / attempt **${{ github.run_attempt }}**)_
-          comment-tag: nrt-message
-          reactions: eyes, rocket
-          mode: recreate
-
-      - name: Create a comment to delete it after
-        uses: ./
-        with:
-          message: |
-            This message will be deleted
-          comment-tag: nrt-message-delete
-          reactions: eyes
-
-      - name: Delete comment 
-        uses: ./
-        with:
-          comment-tag: nrt-message-delete
-          mode: delete
-
-      - name: Comment PR with message that will be deleted
-        uses: ./
+      - uses: actions/checkout@v4
+      - uses: actions/setup-node@v4
         with:
-          message: |
-            This PR is being built... 
-          comment-tag: nrt-message-delete-on-completion
-          reactions: eyes
-          mode: delete-on-completion
-
-      - name: Comment PR with file
-        uses: ./
-        with:
-          file-path: README.md
-          comment-tag: nrt-file
-          reactions: eyes, rocket
-          mode: recreate
-
-      - name: Comment PR with file (absolute path)
-        uses: ./
-        with:
-          file-path: /tmp/foobar.txt
-          comment-tag: nrt-file-absolute
-          reactions: eyes, rocket
-          mode: recreate
-
-      - name: Do not comment PR if not exists
-        uses: ./
-        with:
-          message: Should not be printed
-          comment-tag: nrt-create-if-not-exists
-          create-if-not-exists: false
-
-      - name: Check outputs
-        run: |
-          echo "id : ${{ steps.nrt-message.outputs.id }}"
-          echo "body : ${{ steps.nrt-message.outputs.body }}"
-          echo "html-url : ${{ steps.nrt-message.outputs.html-url }}"
-
-      - name: (AFTER) Setup test cases
-        run: rm /tmp/foobar.txt
+          node-version: 24
+      - run: npm ci
+      - run: npm run build
+      - run: npm run lint

.github/workflows/e2e-test.yaml

@@ -0,0 +1,80 @@
+on: pull_request
+
+jobs:
+  test_comment_pr:
+    name: (NRT) Comment PR
+    runs-on: ubuntu-latest
+    permissions:
+      pull-requests: write
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v4
+
+      - name: (BEFORE) Setup test cases
+        run: echo '**Content of file referenced with absolute path**' > /tmp/foobar.txt
+
+      - name: Comment PR with message
+        uses: ./
+        id: nrt-message
+        with:
+          message: |
+            Current branch is `${{ github.head_ref }}`.
+            _(execution **${{ github.run_id }}** / attempt **${{ github.run_attempt }}**)_
+          comment-tag: nrt-message
+          reactions: eyes, rocket
+          mode: recreate
+
+      - name: Create a comment to delete it after
+        uses: ./
+        with:
+          message: |
+            This message will be deleted
+          comment-tag: nrt-message-delete
+          reactions: eyes
+
+      - name: Delete comment 
+        uses: ./
+        with:
+          comment-tag: nrt-message-delete
+          mode: delete
+
+      - name: Comment PR with message that will be deleted
+        uses: ./
+        with:
+          message: |
+            This PR is being built... 
+          comment-tag: nrt-message-delete-on-completion
+          reactions: eyes
+          mode: delete-on-completion
+
+      - name: Comment PR with file
+        uses: ./
+        with:
+          file-path: README.md
+          comment-tag: nrt-file
+          reactions: eyes, rocket
+          mode: recreate
+
+      - name: Comment PR with file (absolute path)
+        uses: ./
+        with:
+          file-path: /tmp/foobar.txt
+          comment-tag: nrt-file-absolute
+          reactions: eyes, rocket
+          mode: recreate
+
+      - name: Do not comment PR if not exists
+        uses: ./
+        with:
+          message: Should not be printed
+          comment-tag: nrt-create-if-not-exists
+          create-if-not-exists: false
+
+      - name: Check outputs
+        run: |
+          echo "id : ${{ steps.nrt-message.outputs.id }}"
+          echo "body : ${{ steps.nrt-message.outputs.body }}"
+          echo "html-url : ${{ steps.nrt-message.outputs.html-url }}"
+
+      - name: (AFTER) Setup test cases
+        run: rm /tmp/foobar.txt