fix(SPRE-4557)API Server dashboard improvement

[rubenmgx]

Description

Improvement of current API Server, visible in stage: https://grafana.stage.devshift.net/d/0qvbeu6tp802ce/rugomez-api-server-activity?orgId=1&from=now-1h&to=now&timezone=browser&var-datasource=P22466E8E7855F1E0&var-cluster=stone-prd-rh01

Pre-Submission Checklist

• Jira Ticket: If a corresponding Jira ticket exists, it is linked in the description above, in the PR name, and/or in the commit message.
• Alert Tests: New or modified alerts include tests to ensure they function correctly.
• SOP / Runbook: Any required SOP has been created or updated as needed. If it has direct connection to the dashboard or alert - It should be included within the dashboard or alert's runbook label respectively.
• Dashboards Addition: New dashboards or significant changes to them should have a link to the staging instance for validation purposes.
• Contribution Guides: This submission follows the guidelines in our CONTRIBUTING.md - specifically about the commit conventions and PR instructions - together with our README.md which explains contents of this repository with useful examples for contribution.
• Pipeline Finished Successfully

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Deployment Notice

• Production Deployment: For any changes to alerts, recording rules or dashboards, I understand that the deployment of changes to production requires updating the commit reference to o11y in app-interface repository.

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Review

Once your PR is ready please let us know in the #forum-konflux-o11y slack channel. Tag @konflux-o11y-ic for assistance.

[TominoFTW]

lgtm

[FaisalAl-Rayes]

lgtm