replace: swap prosappweb content for prosapp_web_app (more complete version)

prosapp_web_app has chat, dashboard, calendar, support, 13 providers and
Fluro URL routing. Keep Dockerfile + nginx.conf from previous prosappweb.
Upgrade google_fonts 6.2.1 → 8.1.0 (Dart 3.12 compat fix).

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

ios/Runner/AppDelegate.swift

@@ -1,6 +1,5 @@
-import UIKit
 import Flutter
-import GoogleMaps
+import UIKit
 
 @UIApplicationMain
 @objc class AppDelegate: FlutterAppDelegate {
@@ -9,10 +8,6 @@ import GoogleMaps
     didFinishLaunchingWithOptions launchOptions: [UIApplication.LaunchOptionsKey: Any]?
   ) -> Bool {
     GeneratedPluginRegistrant.register(with: self)
-
-    // Inicializa Google Maps SDK para iOS con tu clave de API de Google Maps
-    GMSServices.provideAPIKey("AIzaSyAkXnvz5qfsozAso-hO_3sNnUi0kbrFCH4")
-
     return super.application(application, didFinishLaunchingWithOptions: launchOptions)
   }
-}
+}