Empty more caches — reclaim more memory — on app resigning active.

Mac/AppDelegate.swift

@@ -327,8 +327,17 @@ import Sparkle
 	}
 	
 	func applicationDidResignActive(_ notification: Notification) {
+
 		ArticleStringFormatter.emptyCaches()
+		MultilineTextFieldSizer.emptyCache()
+		IconImageCache.shared.emptyCache()
+		accountManager.emptyCaches()
+
 		saveState()
+
+		Task.detached {
+			await DownloadWithCacheManager.shared.cleanupCache()
+		}
 	}
 
 	func application(_ application: NSApplication, didReceiveRemoteNotification userInfo: [String : Any]) {

Web/Sources/Web/OneShotDownload.swift

@@ -142,8 +142,7 @@ public final actor DownloadWithCacheManager {
 	public func download(_ url: URL, forceRedownload: Bool = false) async throws -> DownloadData {
 
 		if lastCleanupDate.timeIntervalSinceNow < -DownloadWithCacheManager.cleanupInterval {
-			lastCleanupDate = Date()
-			cache.cleanup(DownloadWithCacheManager.timeToLive)
+			cleanupCache()
 		}
 
 		if !forceRedownload {
@@ -161,4 +160,9 @@ public final actor DownloadWithCacheManager {
 
 		return downloadData
 	}
+
+	public func cleanupCache() {
+		lastCleanupDate = Date()
+		cache.cleanup(DownloadWithCacheManager.timeToLive)
+	}
 }

iOS/AppDelegate.swift

@@ -143,7 +143,16 @@ class AppDelegate: UIResponder, UIApplicationDelegate, UNUserNotificationCenterD
 	}
 
 	func applicationDidEnterBackground(_ application: UIApplication) {
+		
+		ArticleStringFormatter.emptyCaches()
+		MultilineUILabelSizer.emptyCache()
+		SingleLineUILabelSizer.emptyCache()
 		IconImageCache.shared.emptyCache()
+		accountManager.emptyCaches()
+
+		Task.detached {
+			await DownloadWithCacheManager.shared.cleanupCache()
+		}
 	}
 	
 	// MARK: Notifications