fix: Simplifying load definitions tests

      it 'load definitions' do

        registry = described_class.new(dir: covered_experiences_dir)

        expect(registry[:merge_request_creation]).to be_a(Labkit::CoveredExperience::Experience)

        expect(registry[:issue_creation]).to be_a(Labkit::CoveredExperience::Experience)

      end

      it 'stores complete covered experience data' do

        registry = described_class.new(dir: covered_experiences_dir)

        expect(registry['merge_request_creation']).to eq Labkit::CoveredExperience::Experience.new(

        expect(registry[:merge_request_creation]).to eq Labkit::CoveredExperience::Experience.new(

          id: "merge_request_creation",

          description: 'Creating a new merge request in a project',

          feature_category: 'source_code_management',

          urgency: 'sync_fast'

        )

        expect(registry[:issue_creation]).to eq Labkit::CoveredExperience::Experience.new(

          id: 'issue_creation',

          description: 'Creating a new issue in a project',

          feature_category: 'team_planning',

          urgency: 'sync_fast'

        )

      end

      it 'freezes the stored data' do