security: avoid ad-hoc npm installation in lint-typescript

Author: vitormattos

.github/workflows/lint-typescript.yml

@@ -59,8 +59,8 @@ jobs:
         with:
           node-version: ${{ steps.versions.outputs.nodeVersion }}
 
-      - name: Set up npm ${{ steps.versions.outputs.npmVersion }}
-        run: npm i -g 'npm@${{ steps.versions.outputs.npmVersion }}'
+      - name: Show npm version
+        run: npm --version
 
       - name: Install dependencies
         env: