Checkpoint: Module Ventilation FreePro complet : import Excel FreePro, transformation automatique (script/TTC/type XOAUTH2), tableau de ventilation par structure+type, historique par mois, export PDF. Menu Ventilations ajouté dans la navigation.

client/src/App.tsx

@@ -20,6 +20,7 @@ import AutomationRules from "./pages/AutomationRules";
 import BapHistory from "./pages/BapHistory";
 import ImportReport from "./pages/ImportReport";
 import LearningSettings from "./pages/LearningSettings";
+import VentilationFreePro from "./pages/VentilationFreePro";
 
 function Router() {
   return (
@@ -40,6 +41,7 @@ function Router() {
       <Route path="/bap-history" component={BapHistory} />
       <Route path="/import-report" component={ImportReport} />
       <Route path="/learning-settings" component={LearningSettings} />
+      <Route path="/ventilation-freepro" component={VentilationFreePro} />
       <Route path="/404" component={NotFound} />
       <Route component={NotFound} />
     </Switch>