ci(github-actions): Bump actions/setup-node from 5 to 6 (#1210)

Author: dependabot[bot]

.github/workflows/release-please.yml

@@ -19,7 +19,7 @@ jobs:
       - uses: actions/checkout@v5
 
       - name: Node.js LTS
-        uses: actions/setup-node@v5
+        uses: actions/setup-node@v6
         with:
          node-version: 24.x
 
@@ -70,7 +70,7 @@ jobs:
       - uses: actions/checkout@v5
 
       - name: Node.js LTS
-        uses: actions/setup-node@v5
+        uses: actions/setup-node@v6
         with:
           node-version: 24.x
 
@@ -91,7 +91,7 @@ jobs:
       - uses: actions/checkout@v5
 
       - name: Node.js LTS
-        uses: actions/setup-node@v5
+        uses: actions/setup-node@v6
         with:
           node-version: 24.x