chore: bump actions/setup-node from 4 to 6

Bumps [actions/setup-node](https://github.com/actions/setup-node) from 4 to 6.
- [Release notes](https://github.com/actions/setup-node/releases)
- [Commits](actions/setup-node@v4...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] <[email protected]>

Author: dependabot[bot]

.github/workflows/browser-test.yml

@@ -27,7 +27,7 @@ jobs:
       - name: Put unstable chrome where playwright would look for it
         run: mv /opt/google/chrome /opt/google/chrome-unstable
       - uses: actions/checkout@v4
-      - uses: actions/setup-node@v4
+      - uses: actions/setup-node@v6
         with:
           node-version: 18
       - name: Provide yarn # yarn is missing in the Selenium image

.github/workflows/ci.yml

@@ -29,7 +29,7 @@ jobs:
       - run: corepack enable
 
       - name: Use Node.js
-        uses: actions/setup-node@v4
+        uses: actions/setup-node@v6
         with:
           node-version: 22.x
           cache: yarn
@@ -76,7 +76,7 @@ jobs:
       - run: corepack enable
 
       - name: Use Node.js ${{ matrix.node-version }}
-        uses: actions/setup-node@v4
+        uses: actions/setup-node@v6
         with:
           node-version: ${{ matrix.node-version }}
           cache: yarn
@@ -122,7 +122,7 @@ jobs:
       - run: corepack enable
 
       - name: Use Node.js ${{ matrix.node-version }}
-        uses: actions/setup-node@v4
+        uses: actions/setup-node@v6
         with:
           node-version: ${{ matrix.node-version }}
           cache: yarn
@@ -159,7 +159,7 @@ jobs:
       - run: corepack enable
 
       - name: Use Node.js ${{ matrix.node-version }}
-        uses: actions/setup-node@v4
+        uses: actions/setup-node@v6
         with:
           node-version: ${{ matrix.node-version }}
           cache: yarn
@@ -195,7 +195,7 @@ jobs:
       - run: corepack enable
 
       - name: Use Node.js ${{ matrix.node-version }}
-        uses: actions/setup-node@v4
+        uses: actions/setup-node@v6
         with:
           node-version: ${{ matrix.node-version }}
           cache: yarn
@@ -230,7 +230,7 @@ jobs:
       - run: corepack enable
 
       - name: Use Node.js 22.x
-        uses: actions/setup-node@v4
+        uses: actions/setup-node@v6
         with:
           node-version: 22.x
           cache: yarn
@@ -266,7 +266,7 @@ jobs:
       - run: corepack enable
 
       - name: Use Node.js ${{ matrix.node-version }}
-        uses: actions/setup-node@v4
+        uses: actions/setup-node@v6
         with:
           node-version: ${{ matrix.node-version }}
           cache: yarn
@@ -315,7 +315,7 @@ jobs:
         working-directory: endo
 
       - name: Use Node.js ${{ matrix.node-version }}
-        uses: actions/setup-node@v4
+        uses: actions/setup-node@v6
         with:
           node-version: ${{ matrix.node-version }}
           cache: yarn

.github/workflows/depcheck.yml

@@ -19,7 +19,7 @@ jobs:
       # without this, setup-node errors on mismatched yarn versions
       - run: corepack enable
 
-      - uses: actions/setup-node@v4
+      - uses: actions/setup-node@v6
         with:
           node-version: 18.x
       - name: Install graphviz