Add name to agent token table

What does this MR do?

Add name column to agent token table

Related issue: #321702 (closed)

Related design https://gitlab.com/gitlab-org/gitlab/uploads/0fecb603cd918fdeb6e9f2d6178d03fe/000__Agent_details_page-Access_tokens_tab.png

This MR will:

• Update GraphQl to include name field
• Add name column to token table
• Update associated tests and translations

Review app

(may go down)

https://gitlab-review-emilyring-hyxr6o.gitlab-review.app/root/token-name/-/cluster_agents/agent-1

Screenshots (strongly suggested)

name

Does this MR meet the acceptance criteria?

Conformity

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Availability and Testing

• Review and add/update tests for this feature/bug. Consider all test levels. See the Test Planning Process.
• Tested in all supported browsers
• Informed Infrastructure department of a default or new setting change, if applicable per definition of done

Security

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• The MR includes necessary changes to maintain consistency between UI, API, email, or other methods
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