chore: update actions/setup-node action to v6 (#300)

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

Author: renovate[bot]

.github/workflows/ci.yml

@@ -15,7 +15,7 @@ jobs:
         steps:
             - uses: actions/checkout@v5
 
-            - uses: actions/setup-node@v5
+            - uses: actions/setup-node@v6
               with:
                   node-version: "lts/*"
 
@@ -42,7 +42,7 @@ jobs:
             - uses: actions/checkout@v5
 
             - name: Set up Node.js ${{ matrix.node-version }}
-              uses: actions/setup-node@v5
+              uses: actions/setup-node@v6
               with:
                   node-version: ${{ matrix.node-version }}
 
@@ -61,7 +61,7 @@ jobs:
             - uses: actions/checkout@v5
 
             - name: Setup Node.js
-              uses: actions/setup-node@v5
+              uses: actions/setup-node@v6
               with:
                   node-version: "lts/*"
 
@@ -101,7 +101,7 @@ jobs:
         steps:
             - uses: actions/checkout@v5
 
-            - uses: actions/setup-node@v5
+            - uses: actions/setup-node@v6
               with:
                   node-version: "lts/*"
 
@@ -123,7 +123,7 @@ jobs:
               with:
                   version: latest
 
-            - uses: actions/setup-node@v5
+            - uses: actions/setup-node@v6
               with:
                   node-version: "lts/*"
 

.github/workflows/manual-publish.yml

@@ -33,7 +33,7 @@ jobs:
         steps:
             - uses: actions/checkout@v5
 
-            - uses: actions/setup-node@v5
+            - uses: actions/setup-node@v6
               with:
                   node-version: lts/*
                   registry-url: "https://registry.npmjs.org"

.github/workflows/release-please.yml

@@ -35,7 +35,7 @@ jobs:
               if: ${{ steps.release.outputs.releases_created == 'true' }}
 
             # Node.js release
-            - uses: actions/setup-node@v5
+            - uses: actions/setup-node@v6
               if: ${{ steps.release.outputs.releases_created == 'true' }}
               with:
                   node-version: lts/*