fix

tools/country_info_tool.py

@@ -98,7 +98,7 @@ class CountryInfoTool(Tool):
             'Egypt': 'EG', 'Thailand': 'TH', 'Iran': 'IR'
         }
 
-    def forward(self, country: str, info_type: Optional[str] = "all") -> str:
+    def forward(self, country: str, info_type: str = "all") -> str:
         try:
             # Normaliser le nom du pays
             country_normalized = self._normalize_country_name(country)