Improve extension activation when subfolders are swift packages (#1635)

* Improve extension activation when subfolders are swift packages

For cases that `swift.searchSubfoldersForPackages` is enabled

Also add the "swift" debug resolve activation for new launch type

Issue: #1634

* Add changelog entry

Author: award999

CHANGELOG.md

@@ -12,6 +12,7 @@
 - Do not show non-"swift" tasks in the project panel ([#1620](https://github.com/swiftlang/vscode-swift/pull/1620))
 - Make sure activation does not fail when `swift.path` is `null` ([#1616](https://github.com/swiftlang/vscode-swift/pull/1616))
 - Fix `Swift: Reset Package Dependencies` command on Windows ([#1614](https://github.com/swiftlang/vscode-swift/pull/1614))
+- Activate extension when a .swift source file exists in a subfolder ([#1635](https://github.com/swiftlang/vscode-swift/pull/1635))
 
 ## 2.4.0 - 2025-06-11
 

package.json

@@ -25,11 +25,12 @@
   ],
   "activationEvents": [
     "onLanguage:swift",
-    "workspaceContains:Package.swift",
-    "workspaceContains:compile_commands.json",
-    "workspaceContains:compile_flags.txt",
-    "workspaceContains:buildServer.json",
-    "onDebugResolve:swift-lldb"
+    "workspaceContains:**/Package.swift",
+    "workspaceContains:**/compile_commands.json",
+    "workspaceContains:**/compile_flags.txt",
+    "workspaceContains:**/buildServer.json",
+    "onDebugResolve:swift-lldb",
+    "onDebugResolve:swift"
   ],
   "main": "./dist/src/extension.js",
   "contributes": {