Update CDN & Download Hosts

Source/domainset/cdn.conf

@@ -5605,3 +5605,4 @@ digitalhub.fifa.com
 assets.pingone.com
 .cdn.usestoryteller.com
 stories.usestoryteller.com # Azure Storage
+.cursor-cdn.com

Source/domainset/download.conf

@@ -336,6 +336,7 @@ download-cdn.jetbrains.com
 downloads.marketplace.jetbrains.com
 # Microsoft .NET Runtime
 download.visualstudio.microsoft.com
+builds.dotnet.microsoft.com
 # Microsoft (Widows/Office/App) Download
 .software-download.microsoft.com
 officecdn-microsoft-com.akamaized.net
@@ -631,6 +632,8 @@ version.cyberduck.io
 download.garmin.com
 worldwide.omtmapupdate.garmin.com
 omtmapupdate.garmin.com
+# Codeium / WindSurf
+unleash.codeium.com # feature flag, e.g. unleash.codeium.com/features/[service_id]
 
 # >> Open Source Mirrors
 mirror.nl.cdn-perfprod.com