Feature/setup fr (#1571)

* Setup fr

* Update changelog

apps/api/src/app/frontend.middleware.ts

@@ -14,6 +14,7 @@ export class FrontendMiddleware implements NestMiddleware {
   public indexHtmlDe = '';
   public indexHtmlEn = '';
   public indexHtmlEs = '';
+  public indexHtmlFr = '';
   public indexHtmlIt = '';
   public indexHtmlNl = '';
   public indexHtmlPt = '';
@@ -42,6 +43,10 @@ export class FrontendMiddleware implements NestMiddleware {
         this.getPathOfIndexHtmlFile('es'),
         'utf8'
       );
+      this.indexHtmlFr = fs.readFileSync(
+        this.getPathOfIndexHtmlFile('fr'),
+        'utf8'
+      );
       this.indexHtmlIt = fs.readFileSync(
         this.getPathOfIndexHtmlFile('it'),
         'utf8'
@@ -109,6 +114,15 @@ export class FrontendMiddleware implements NestMiddleware {
           rootUrl: this.configurationService.get('ROOT_URL')
         })
       );
+    } else if (request.path === '/fr' || request.path.startsWith('/fr/')) {
+      response.send(
+        this.interpolate(this.indexHtmlFr, {
+          featureGraphicPath,
+          languageCode: 'fr',
+          path: request.path,
+          rootUrl: this.configurationService.get('ROOT_URL')
+        })
+      );
     } else if (request.path === '/it' || request.path.startsWith('/it/')) {
       response.send(
         this.interpolate(this.indexHtmlIt, {