chore: update actions/setup-node action to v7 (#329)

Co-authored-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>

Author: renovate[bot]

.github/workflows/ci.yml

@@ -17,7 +17,7 @@ jobs:
         steps:
             - uses: actions/checkout@v7
             - name: Setup Node.js
-              uses: actions/setup-node@v6
+              uses: actions/setup-node@v7
               with:
                   node-version: 22.x
             - name: Install dependencies
@@ -31,7 +31,7 @@ jobs:
         steps:
             - uses: actions/checkout@v7
             - name: Install Node.js
-              uses: actions/setup-node@v6
+              uses: actions/setup-node@v7
               with:
                   node-version: 22.x
             - name: Install dependencies
@@ -48,7 +48,7 @@ jobs:
         runs-on: ${{ matrix.os }}
         steps:
             - uses: actions/checkout@v7
-            - uses: actions/setup-node@v6
+            - uses: actions/setup-node@v7
               with:
                   node-version: ${{ matrix.node }}
             - name: Install dependencies