ci: update workflow

Author: Mister-Hope

.github/workflows/docs.yml

@@ -24,7 +24,7 @@ jobs:
       - name: Setup Node.js
         uses: actions/setup-node@v4
         with:
-          node-version: 18
+          node-version: 20
           cache: pnpm
 
       - name: Docs build

.github/workflows/test.yml

@@ -17,13 +17,12 @@ jobs:
       - name: Install pnpm
         uses: pnpm/action-setup@v2
         with:
-          version: 7
           run_install: true
 
       - name: Setup Node.js
         uses: actions/setup-node@v4
         with:
-          node-version: 18
+          node-version: 20
           cache: pnpm
 
       - name: Docs build