chore(workflows): bump node to v20 (#58)

Author: manoldonev

.github/workflows/deploy.yml

@@ -29,7 +29,7 @@ jobs:
       - name: Setup node
         uses: actions/setup-node@v4
         with:
-          node-version: 18
+          node-version: 20
 
       - name: Install pnpm
         uses: pnpm/action-setup@v3.0.0

.github/workflows/main.yml

@@ -29,7 +29,7 @@ jobs:
       - name: Setup node
         uses: actions/setup-node@v4
         with:
-          node-version: 18
+          node-version: 20
 
       - name: Install pnpm
         uses: pnpm/action-setup@v3.0.0