Bump actions/setup-node from 4.2.0 to 6.4.0

Bumps [actions/setup-node](https://github.com/actions/setup-node) from 4.2.0 to 6.4.0.
- [Release notes](https://github.com/actions/setup-node/releases)
- [Commits](actions/setup-node@v4.2.0...48b55a0)

---
updated-dependencies:
- dependency-name: actions/setup-node
  dependency-version: 6.4.0
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <support@github.com>

Author: dependabot[bot]

.github/workflows/_build.yml

@@ -47,7 +47,7 @@ jobs:
         if: startsWith(matrix.os, 'ubuntu')
         run: sudo apt-get update && sudo apt-get install -y zlib1g-dev
 
-      - uses: actions/setup-node@53b83947a5a98c8d113130e565377fae1a50d02f # v6.3.0
+      - uses: actions/setup-node@48b55a011bda9f5d6aeb4c2d9c7362e8dae4041e # v6.4.0
         with:
           node-version: "22"
 
@@ -102,7 +102,7 @@ jobs:
             make
             zip
 
-      - uses: actions/setup-node@53b83947a5a98c8d113130e565377fae1a50d02f # v6.3.0
+      - uses: actions/setup-node@48b55a011bda9f5d6aeb4c2d9c7362e8dae4041e # v6.4.0
         with:
           node-version: "22"
 
@@ -154,7 +154,7 @@ jobs:
       - name: Install deps
         run: sudo apt-get update && sudo apt-get install -y zlib1g-dev
 
-      - uses: actions/setup-node@53b83947a5a98c8d113130e565377fae1a50d02f # v6.3.0
+      - uses: actions/setup-node@48b55a011bda9f5d6aeb4c2d9c7362e8dae4041e # v6.4.0
         with:
           node-version: "22"
 

.github/workflows/release.yml

@@ -272,7 +272,7 @@ jobs:
 
       # ── npm ──────────────────────────────────────────────────
       - name: Setup Node
-        uses: actions/setup-node@1d0ff469b7ec7b3cb9d8673fde0c81c44821de2a # v6.4.0
+        uses: actions/setup-node@48b55a011bda9f5d6aeb4c2d9c7362e8dae4041e # v6.4.0
         with:
           node-version: '22'
           registry-url: 'https://registry.npmjs.org'