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

Author: renovate[bot]

.github/workflows/e2e.yml

@@ -16,7 +16,7 @@ jobs:
       - name: Setup pnpm
         uses: pnpm/action-setup@v2
 
-      - uses: actions/setup-node@v4
+      - uses: actions/setup-node@v6
         with:
           node-version-file: '.nvmrc'
           cache: pnpm

.github/workflows/test.yml

@@ -22,7 +22,7 @@ jobs:
       - name: Setup pnpm
         uses: pnpm/action-setup@v2
 
-      - uses: actions/setup-node@v4
+      - uses: actions/setup-node@v6
         with:
           node-version-file: '.nvmrc'
           cache: pnpm
@@ -47,7 +47,7 @@ jobs:
       - name: Setup pnpm
         uses: pnpm/action-setup@v2
 
-      - uses: actions/setup-node@v4
+      - uses: actions/setup-node@v6
         with:
           node-version-file: '.nvmrc'
           cache: pnpm