## Context
Supports selecting log rows and allow to copy / ask assistant for
selected rows, similar to what we had for the old logs UI
Selection will clear whenever the search parameters change
<img width="1448" height="413" alt="image"
src="https://github.com/user-attachments/assets/b81b359c-28c3-48a8-9895-e77327ebd33e"
/>
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## Summary by CodeRabbit
* **New Features**
* Multi-row selection with an action header showing selected count
* Copy selected logs as JSON or Markdown from a dropdown
* "Explain with AI" action to open the assistant pre-filled with
selected logs
* Clear selection button
* **Refactor**
* Row/detail selection now syncs with the URL for shareable views and
improves next/previous navigation and panel behavior
* **Style**
* Minor visual tweak to column level indicator dot size
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[](https://app.coderabbit.ai/change-stack/supabase/supabase/pull/45974)
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