build(deps): bump actions/setup-node from 5 to 6

Bumps [actions/setup-node](https://github.com/actions/setup-node) from 5 to 6.
- [Release notes](https://github.com/actions/setup-node/releases)
- [Commits](actions/setup-node@v5...v6)

---
updated-dependencies:
- dependency-name: actions/setup-node
  dependency-version: '6'
  dependency-type: direct:production
  update-type: version-update:semver-major
...

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

Author: dependabot[bot]

.github/workflows/pre-merge.yaml

@@ -153,7 +153,7 @@ jobs:
       - name: Checkout
         uses: actions/checkout@v5
       - name: Install node
-        uses: actions/setup-node@v5
+        uses: actions/setup-node@v6
         with:
           node-version: "20"
       - name: Cache node modules
@@ -196,7 +196,7 @@ jobs:
       - name: Checkout
         uses: actions/checkout@v5
       - name: Install node
-        uses: actions/setup-node@v5
+        uses: actions/setup-node@v6
         with:
           node-version: "20"
       - name: Cache node modules
@@ -232,7 +232,7 @@ jobs:
       - name: Checkout
         uses: actions/checkout@v5
       - name: Install node
-        uses: actions/setup-node@v5
+        uses: actions/setup-node@v6
         with:
           node-version: "20"
       - name: Cache node modules
@@ -372,7 +372,7 @@ jobs:
       - name: Set up Docker Buildx
         uses: docker/setup-buildx-action@v3
       - name: Install node
-        uses: actions/setup-node@v5
+        uses: actions/setup-node@v6
         with:
           node-version: "20"
       - name: Cache node modules
@@ -451,7 +451,7 @@ jobs:
       - name: Checkout
         uses: actions/checkout@v5
       - name: Install node
-        uses: actions/setup-node@v5
+        uses: actions/setup-node@v6
         with:
           node-version: "20"
       - name: Cache node modules