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

Author: renovate[bot]

.github/workflows/linting.yml

@@ -23,7 +23,7 @@ jobs:
         run_install: false
 
     - name: Set up node
-      uses: actions/setup-node@a0853c24544627f65ddf259abe73b1d18a591444 # v5
+      uses: actions/setup-node@395ad3262231945c25e8478fd5baf05154b1d79f # v6
       with:
         node-version-file: ".nvmrc"
         cache: "pnpm"