Update RPC Endpoints

[themacexpert]

Description/Original PRs

Updates RPC Endpoints, goes with: moonbeam-foundation/moonbeam-docs#903
to provide updated endpoints and provide RPC limits for each. Adds back OnFinality.

Checklist

• If this requires removing old images from the moonbeam-docs repo, I have created a corresponding PR
• If this requires adding/updating/deleting redirects, I have created a corresponding PR in the moonbeam-mkdocs repo
• If this requires removing old variables from the moonbeam-docs repo, I have created a corresponding PR

Corresponding PRs

Please link to any additional corresponding PRs here.

[eshaben]

you can use 限制 for Limits for the table headers