feat(Root): install legacy peer deps

Author: kikoruiz

action.yml

@@ -32,7 +32,7 @@ runs:
         urls: ${{inputs.urls}}
 
     - name: Install action dependencies
-      run: npm install ${{ github.action_path }}
+      run: npm install ${{ github.action_path }} --legacy-peer-deps
       shell: bash
 
     - name: Format Lighthouse score