Alerting: Save Searches

**Why is this needed**: Currently, users need to manually reapply filters each time they want to revisit a specific search configuration. This creates friction for users who frequently search using the same criteria and want to quickly return to those results. A "saved searches" feature would streamline the workflow and improve efficiency by allowing users to store and manage their preferred filters. **What would you like to be added**: A "Saved Searches" feature that enables users to: - Save their current filter or query configuration under a custom name. - View a list of saved searches in a dedicated management section. - Quickly reapply any saved search with a single click. - Edit or delete existing saved searches. - (Optional) Share saved searches with team members or mark them as favorites. **Who is this feature for?** This feature is for users who frequently use filters to refine search results — for example, analysts, engineers, or operators who regularly monitor or investigate data patterns and want to streamline their recurring queries. **Figma prototype** https://www.figma.com/proto/AYMboJsnYgSAAdYM9hoMLn/Alerting?page-id=8400%3A93009&node-id=8404-42641&viewport=160%2C209%2C0.16&t=hcMZPUKvelA7AS8g-1&scaling=min-zoom&content-scaling=fixed&starting-point-node-id=8404%3A42641