chore(deps): update actions/setup-node action to v6 (#243)

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

Author: renovate[bot]

.github/workflows/deploy.yml

@@ -20,7 +20,7 @@ jobs:
           private-key: ${{ secrets.ECOSCRIPT_APP_PRIVATE_KEY }}
       - uses: actions/checkout@v5
       - uses: pnpm/action-setup@v4
-      - uses: actions/setup-node@v5
+      - uses: actions/setup-node@v6
         with:
           cache: pnpm
           node-version: lts/*

.github/workflows/main.yml

@@ -23,7 +23,7 @@ jobs:
     steps:
       - uses: actions/checkout@v5
       - uses: pnpm/action-setup@v4
-      - uses: actions/setup-node@v5
+      - uses: actions/setup-node@v6
         with:
           cache: pnpm
           node-version: lts/*
@@ -46,7 +46,7 @@ jobs:
     steps:
       - uses: actions/checkout@v5
       - uses: pnpm/action-setup@v4
-      - uses: actions/setup-node@v5
+      - uses: actions/setup-node@v6
         with:
           cache: pnpm
           node-version: ${{ matrix.node-version }}