provide cache datails as outputs

[sherif-amk]

actions/setup-node should output cache details such as:

• path
• key
• hits: boolean
• size
• last_updated

   steps:
       - name: install NodeJs
        id: node
        uses: actions/setup-node@v3
        with:
          cache: pnpm

      - name: use pnpm cache //<-- may be in another job
        uses: actions/cache
        with:
          path: ${{ step.node.outputs.path }}
          kay: ${{ step.node.outputs.kay }}

[priya-kinthali]

Hello @sherif-amk 👋,
Thank you for this feature request. We will investigate it and get back to you as soon as we have some feedback.