chore(deps): update github artifact actions

Author: renovate[bot]

.github/workflows/build-pr.yml

@@ -26,7 +26,7 @@ jobs:
       pr_sha: ${{ steps.pr_info.outputs.pr_sha }}
     steps:
       - name: 'Download artifact'
-        uses: actions/download-artifact@v5
+        uses: actions/download-artifact@v6
         with:
           run-id: ${{ github.event.workflow_run.id }}
           github-token: ${{ github.token }}

.github/workflows/trigger-pr-build.yml

@@ -22,7 +22,7 @@ jobs:
           echo ${{ github.event.pull_request.number }} > ./pr_info/PR_NUMBER
           echo ${{ github.event.pull_request.head.sha }} > ./pr_info/PR_SHA
 
-      - uses: actions/upload-artifact@v4
+      - uses: actions/upload-artifact@v5
         with:
           name: pr_info
           path: pr_info/