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>

lib/ui/shared/widgets/status_item.dart

@@ -0,0 +1,33 @@
+import 'package:flutter/material.dart';
+
+class StatusItem extends StatelessWidget {
+  final String text;
+  final Color color;
+
+  const StatusItem({
+    super.key,
+    required this.text,
+    required this.color,
+  });
+
+  @override
+  Widget build(BuildContext context) {
+    return Container(
+      padding: const EdgeInsets.symmetric(
+        horizontal: 8,
+        vertical: 3,
+      ),
+      decoration: BoxDecoration(
+        color: color,
+        borderRadius: BorderRadius.circular(8),
+      ),
+      child: Text(
+        text,
+        style: const TextStyle(
+          fontStyle: FontStyle.italic,
+          color: Colors.white,
+        ),
+      ),
+    );
+  }
+}