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/providers/professionals_provider.dart

@@ -0,0 +1,80 @@
+import 'package:cloud_firestore/cloud_firestore.dart';
+import 'package:flutter/material.dart';
+import 'package:prosapp_web_app/models/comment_entity.dart';
+import 'package:prosapp_web_app/models/pro_state.dart';
+import 'package:prosapp_web_app/models/profesional.dart';
+import 'package:prosapp_web_app/models/usuario.dart';
+import 'package:prosapp_web_app/models/usuario_profesional.dart';
+
+class ProfessionalsProvider extends ChangeNotifier {
+  List<UsuarioProfesional> professionals = [];
+  bool isLoading = true;
+
+  ProfessionalsProvider() {
+    getProfessionals();
+  }
+
+  getProfessionals() async {
+    try {
+      final querySnapshot = await FirebaseFirestore.instance
+          .collection('users')
+          .where('professional_state', isEqualTo: ProState.active.index)
+          .get();
+
+      final users = querySnapshot.docs
+          .map((e) => Usuario.fromDocument(e.data()))
+          .toList();
+
+      final ids = users.map((e) => e.id).toList();
+
+      final querySnapshot2 = await FirebaseFirestore.instance
+          .collection('professional_info')
+          .where(FieldPath.documentId, whereIn: ids)
+          .get();
+
+      final professionalsInfo = querySnapshot2.docs
+          .map((e) => Profesional.fromDocument(e.data()))
+          .toList();
+
+      final professionalInfoMap = {
+        for (var doc in professionalsInfo) doc.id: doc
+      };
+
+      final usersMap = await Future.wait(users.map((user) async {
+        final professionalInfo = professionalInfoMap[user.id];
+        final averageScore = await _getAverageScore(user.id);
+        return UsuarioProfesional(
+          user: user,
+          professionalInfo: professionalInfo!,
+          averageScore: averageScore,
+        );
+      }).toList());
+
+      professionals = usersMap;
+
+    } catch (e) {
+      print('Error obteniendo profesionales: $e');
+    } finally {
+      isLoading = false;
+      notifyListeners();
+    }
+  }
+
+  Future<double> _getAverageScore(String userId) async {
+    final querySnapshot = await FirebaseFirestore.instance
+        .collection('comments')
+        .where('destination_id', isEqualTo: userId)
+        .where('is_from_user', isEqualTo: true)
+        .get();
+
+    if (querySnapshot.docs.isEmpty) {
+      return 0.0;
+    }
+
+    final scores = querySnapshot.docs
+        .map((e) => CommentEntity.fromDocument(e.data()).score)
+        .toList();
+    final averageScore = scores.reduce((a, b) => a + b) / scores.length;
+    return averageScore;
+  }
+}