feat(studio): replace native window.confirm with styled useConfirm dialog

[marsii1017]

Context

Replace browser-native window.confirm() calls with the app's existing useConfirm() hook in two places:

• EventLogs.tsx: "Clear Logs" confirmation now uses the styled dialog
• ArtifactTopicDetail.tsx: "Delete Artifact" confirmation uses styled dialog with type="danger" for the destructive action

This makes the confirmation dialogs consistent with the rest of the app (TransportConfig, AdminDashboard, AgentManagement, etc.) which all use useConfirm(). No new i18n keys needed — all strings use existing translations in admin.json and artifact.json.

Test plan

• Go to Profile → Event Logs, click "Clear Logs" →

1. styled confirmation dialog appears,
2. After clicking Cancel button, the dialog disappeared
3. After Clicking Button "Clear Logs", the logs indeed got deleted
   (Test Scenario: http://localhost:8050/profile/event-logs)

• Before the change, browser-native window.confirm() will be called and the following are screenshot:

• After the change, useConfirm() hook will be used and the following are screenshot :

[vercel]

@marsii1017 is attempting to deploy a commit to the Raphael's projects Team on Vercel.

A member of the Team first needs to authorize it.

[marsii1017]

Hi @nebukaga and @pjymint, sorry to bother you both.(Tag you both since you have most highest commits in the repro) I’ve been waiting on this PR for a few days, and at the moment I’m also blocked by Vercel since the deployment requires approval from a member of Raphael's projects team. When you have a chance, would you mind taking a look? I’d really appreciate it. Thank you!