按源仓库内容呈现，保留标题、案例、代码、表格、链接以及原文引用的演示图片。
Search these docs to answer questions about Combine APIs.
Always include:
combine-index.md for framework overviewcombine-index.md - Framework overview, publishers, subscribers, and operators
prisma-labs-devAPI reference: App Intents. Query for Siri, Shortcuts, Spotlight integration, exposing app functionality.
prisma-labs-devOptimize Apple App Store metadata in store.config.json for ASO (App Store Optimization). Use when working with store.config.json, App Store keywords, titles, subtitles, descriptions, or localizing app metadata. Helps maximize app visibility and downloads.
prisma-labs-devIndex of Apple developer documentation for iOS, macOS, and related frameworks. Use when looking up what APIs exist in a framework, browsing available documentation, or deciding what docs to fetch. Covers SwiftUI, UIKit, Core Animation (QuartzCore), XCTest, HealthKit, Combine, SwiftData, and more.
prisma-labs-devAPI reference: BackgroundTasks. Query for BGTaskScheduler, app refresh, background processing.