fix(loader): use consistent key for retrieval tools in collect_classes#11

MicaPerdomo wants to merge 1 commit intocogsol:maincogsol/cogsol-framework:mainfrom

MicaPerdomo:fix/collect-classes-retrieval-tool-keyMicaPerdomo/cogsol-framework:fix/collect-classes-retrieval-tool-keyCopy head branch name to clipboard