Modification des tests pour Windows

TD23/package.json

 {
   "type": "module",
   "scripts": {
-    "test": "PROGRESSION=\"${npm_config_progression}\" vitest run all.test.js"
+    "test": "cross-env PROGRESSION=\"${npm_config_progression}\" vitest run all.test.js"
   }
 }

TD45/package.json

 {
   "type": "module",
   "scripts": {
-    "test": "PROGRESSION=\"${npm_config_progression}\" vitest run all.test.js"
+    "test": "cross-env PROGRESSION=\"${npm_config_progression}\" vitest run all.test.js"
   }
 }

package.json

@@ -9,6 +9,7 @@
     "@fastify/session": "^10.7.2",
     "@fastify/static": "^7.0.3",
     "@fastify/view": "^9.0.0",
+    "cross-env": "^7.0.3",
     "ejs": "^3.1.10",
     "fastify": "^4.26.2",
     "http-server": "^14.1.1"