Use legacy peer dependencies

Author: sebromero

.github/workflows/deploy-stg.yml

@@ -39,7 +39,7 @@ jobs:
           restore-keys: |
             ${{ runner.os }}-public-gatsby-
 
-      - run: npm install
+      - run: npm install --legacy-peer-deps
 
       - run: GENERATE_DATASHEETS=true npm run build