update CI/CD

Author: ezynda3

.github/workflows/ci.yml

@@ -4,6 +4,7 @@ on:
     branches:
       - main
   pull_request:
+  pull_request_target:
   workflow_dispatch:
 
 jobs:
@@ -18,11 +19,14 @@ jobs:
 
   coverage:
     runs-on: ubuntu-latest
+    if: github.event_name == 'pull_request' || github.event_name == 'pull_request_target'
     permissions:
       contents: read
       pull-requests: write
     steps:
     - uses: actions/checkout@v4
+      with:
+        ref: ${{ github.event.pull_request.head.sha }}
     - uses: actions/setup-go@v5
       with:
         go-version-file: 'go.mod'
@@ -36,7 +40,6 @@ jobs:
         path: coverage.txt
     - name: Generate coverage report
       uses: fgrosse/go-coverage-report@v1.2.0
-      if: github.event_name == 'pull_request'
 
   verify-codegen:
     runs-on: ubuntu-latest