ci: align Pages pnpm setup

Author: aleclarson

.github/workflows/lildocs-pages.yml

@@ -20,8 +20,6 @@ jobs:
     steps:
       - uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683
       - uses: pnpm/action-setup@7088e561eb65bb68695d245aa206f005ef30921d
-        with:
-          version: 10.29.3
       - uses: actions/setup-node@49933ea5288caeca8642d1e84afbd3f7d6820020
         with:
           node-version: 24