feat: Open span details panle in Service Health dashboard

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Name	Status	Preview	Comments	Updated (UTC)
hyperdx-v2-oss-app	✅ Ready (Inspect)	Visit Preview	💬 Add feedback	Apr 30, 2025 2:54am

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Pull Request Overview

This PR adds functionality to open a span details panel within the Service Health dashboard. The main changes include:

• Adding state and callbacks for managing the side panel display.
• Integrating a new side panel component (DBRowSidePanel) along with updates to the SQL row table component to support row expansion.
• Utilizing new hooks (useQueryState, useSource) to manage and retrieve the necessary data for the side panel.

Comments suppressed due to low confidence (1)

packages/app/src/components/ServiceDashboardSlowestEventsTile.tsx:44

• [nitpick] The parameter name 'rowWhere' may be unclear given its use. Consider renaming it to 'rowId' or 'selectedRowId' for improved clarity.

const handleRowExpandClick = useCallback(