Ingest and display direct dependencies

...pts/dependencies/components/dependency_location_count.vue

ee/app/models/sbom/occurrence.rb

ee/app/serializers/dependency_entity.rb

ee/app/serializers/sbom/dependency_location_entity.rb

...dependencies/components/dependency_location_count_spec.js

ee/spec/models/sbom/occurrence_spec.rb

ee/spec/requests/groups/dependencies_controller_spec.rb

ee/spec/serializers/dependency_entity_spec.rb

lib/gitlab/ci/parsers/sbom/cyclonedx.rb

lib/gitlab/ci/parsers/sbom/cyclonedx_metadata_component.rb

lib/gitlab/ci/reports/sbom/dependency_adjacency_list.rb

lib/gitlab/ci/reports/sbom/report.rb

...tlab/ci/parsers/sbom/cyclonedx_metadata_component_spec.rb

spec/lib/gitlab/ci/parsers/sbom/cyclonedx_spec.rb

.../gitlab/ci/reports/sbom/dependency_adjacency_list_spec.rb

spec/lib/gitlab/ci/reports/sbom/report_spec.rb