Apply prepare changes

Author: MaxNumerique

opengeodeweb_back_schemas.json

@@ -365,7 +365,8 @@
         }
       },
       "required": [
-        "snapshot"
+        "snapshot",
+        "filename"
       ],
       "additionalProperties": false
     },

src/opengeodeweb_back/routes/schemas/export_project.py

@@ -1,9 +1,9 @@
 from dataclasses_json import DataClassJsonMixin
 from dataclasses import dataclass
-from typing import Dict, Any, Optional
+from typing import Dict, Any
 
 
 @dataclass
 class ExportProject(DataClassJsonMixin):
+    filename: str
     snapshot: Dict[str, Any]
-    filename: Optional[str] = None