Bump spdlog version in CI conda-forge

Author: GiulioRomualdi

.github/workflows/conda-forge-ci.yml

@@ -43,7 +43,7 @@ jobs:
         # Dependencies
         conda install cmake compilers make ninja pkg-config \
                       "idyntree>=12.2.1" "yarp>=3.5.0" libmatio libmatio-cpp librobometry \
-                      liblie-group-controllers eigen qhull "casadi>=3.5.5" cppad spdlog \
+                      liblie-group-controllers eigen qhull "casadi>=3.5.5" cppad "spdlog>=1.15.1" \
                       nlohmann_json manif manifpy pybind11 numpy pytest scipy opencv pcl \
                       tomlplusplus libunicycle-footstep-planner "icub-models>=1.23.4" \
                       ros-humble-rclcpp onnxruntime-cpp libbayes-filters-lib cmake-package-check catch2