Update actions/setup-node action to v6

Author: renovate[bot]

.github/workflows/deploy.yml

@@ -26,7 +26,7 @@ jobs:
       - uses: pnpm/[email protected]
 
       - name: ⎔ Setup Node.js
-        uses: actions/setup-node@v4
+        uses: actions/setup-node@v6
         with:
           node-version: 22
           cache: "pnpm"
@@ -53,7 +53,7 @@ jobs:
       - uses: pnpm/[email protected]
 
       - name: ⎔ Setup Node.js
-        uses: actions/setup-node@v4
+        uses: actions/setup-node@v6
         with:
           node-version: 22
           cache: "pnpm"
@@ -91,7 +91,7 @@ jobs:
       - uses: pnpm/[email protected]
 
       - name: ⎔ Setup Node.js
-        uses: actions/setup-node@v4
+        uses: actions/setup-node@v6
         with:
           node-version: 22
           cache: "pnpm"
@@ -119,7 +119,7 @@ jobs:
       - uses: pnpm/[email protected]
 
       - name: ⎔ Setup Node.js
-        uses: actions/setup-node@v4
+        uses: actions/setup-node@v6
         with:
           node-version: 22
           cache: "pnpm"