Subgraph client endpoint has been removed

[leon-do]

Bug Description
A clear and concise description of the bug.

Steps to Reproduce

1. Go to https://github.com/Uniswap/v3-info/blob/master/src/apollo/client.ts#L9C9-L9C76.
2. Open https://api.thegraph.com/subgraphs/name/blocklytics/ethereum-blocks/graphql
   ...

Expected Behavior
A clear and concise description of what you expected to happen.

Expected Result:

<SOME_JSON>

Actual result:

{
  "message": "This endpoint has been removed. If you are the owner of this subgraph you can upgrade it by going here: https://thegraph.com/hosted-service. If you have any questions, reach out to support@thegraph.zendesk.com. Learn more about why this happening here: https://thegraph.com/docs/en/sunrise/#upgrading-subgraphs-to-the-graph-network"
}

Additional Context
Add any other context about the problem here (screenshots, whether the bug only occurs only in certain mobile/desktop/browser environments, etc.)

This applies for all urls in client.ts

[zainabwork]

Hey did you find any solution for this problem I'm facing this same issue.

[ductrinhhuu]

got the same issue

[BahadorGh]

As of the newest versions, I think you can use this endpoint:
https://gateway.thegraph.com/api/{your-api-key}/subgraphs/id/{SUBGRAPH_ID}

Note: You can access your API key from your dashboard.
example SUBGRAPH_ID for uniswap v3: 5zvR82QoaXYFyDEKLZ9t6v9adgnptxYpKpSbxtgVENFV