fix: retain async dependencies for nested PlatformIO builds

CHANGELOG.md

@@ -1,6 +1,10 @@
 # Changelog
 
 ## 3.0.3
+## 3.0.4
+
+- Set the package's deep PlatformIO dependency-discovery mode so WiFiManager's asynchronous web/TCP children remain available when it is consumed through DeviceFramework.
+
 
 - Declare the ESP8266 and ESP32 async TCP libraries explicitly in the PlatformIO package manifest so clean consumers resolve the headers required by the asynchronous portal.
 

README.md

@@ -216,7 +216,7 @@ their include paths:
 ```ini
 [common]
 lib_deps =
-    WiFiManager=https://github.com/alexhopeoconnor/WiFiManager.git#v3.0.3
+    WiFiManager=https://github.com/alexhopeoconnor/WiFiManager.git#v3.0.4
     ESP32Async/ESPAsyncWebServer@3.9.1
 
 [env:esp8266]

library.json

@@ -1,6 +1,6 @@
 {
   "name": "WiFiManager",
-  "version": "3.0.3",
+  "version": "3.0.4",
   "keywords": [
     "wifi",
     "wi-fi",
@@ -63,7 +63,8 @@
   ],
   "build": {
     "includeDir": "lib/WiFiManager/include",
-    "srcDir": "lib/WiFiManager/src"
+    "srcDir": "lib/WiFiManager/src",
+    "libLDFMode": "deep+"
   },
   "export": {
     "include": [