fix: fix packer template error

packer/src/sarasacw_omrf_packer/renders/pkgconfig.py

@@ -89,6 +89,7 @@ class PkgConfigRender:
         payload: dict[str, Any] = {
             "name": self.__properties.name,
             "description": self.__properties.description,
+            "version": str(self.__properties.version),
             "artifact": self.__properties.artifact,
             "requires": self.__properties.requires,
         }