chore(ci): update GitHub Actions dependencies for release workflow

- Upgrade actions/setup-go from v5 to v6
- Upgrade actions/cache from v4 to v5
- Upgrade actions/upload-artifact from v4 to v6

Author: orange-juzipi

.github/workflows/release.yml

@@ -25,13 +25,13 @@ jobs:
           fetch-depth: 0
 
       - name: Set up Go
-        uses: actions/setup-go@v5
+        uses: actions/setup-go@v6
         with:
           go-version: stable
           cache: true
 
       - name: Cache Go modules
-        uses: actions/cache@v4
+        uses: actions/cache@v5
         with:
           path: ~/go/pkg/mod
           key: ${{ runner.os }}-go-${{ hashFiles('**/go.sum') }}
@@ -192,7 +192,7 @@ jobs:
           echo "EOF" >> $GITHUB_OUTPUT
 
       - name: Upload release artifacts (for job debug/download)
-        uses: actions/upload-artifact@v4
+        uses: actions/upload-artifact@v6
         with:
           name: release-files
           path: release/