Fix GitHub Actions workflow: update action versions and opt into Node 24

- Update actions/checkout to v5 for Node.js 24 support
- Add FORCE_JAVASCRIPT_ACTIONS_TO_NODE24 env var
- Fix download-artifact merge behavior with merge-multiple

Co-Authored-By: BitCode <https://github.com/sazid/bitcode>

Author: sazid

.github/workflows/release.yml

@@ -8,6 +8,9 @@ on:
 permissions:
   contents: write
 
+env:
+  FORCE_JAVASCRIPT_ACTIONS_TO_NODE24: true
+
 jobs:
   build:
     runs-on: ubuntu-latest
@@ -18,7 +21,7 @@ jobs:
 
     steps:
       - name: Checkout code
-        uses: actions/checkout@v4
+        uses: actions/checkout@v5
 
       - name: Set up Go
         uses: actions/setup-go@v5
@@ -65,15 +68,13 @@ jobs:
 
     steps:
       - name: Checkout code
-        uses: actions/checkout@v4
+        uses: actions/checkout@v5
 
       - name: Download all artifacts
         uses: actions/download-artifact@v4
         with:
           path: artifacts
-
-      - name: Display structure of downloaded files
-        run: ls -R artifacts
+          merge-multiple: true
 
       - name: Create checksums
         run: |