Support finding Sbom::Occurrences via dependency names

doc/api/graphql/reference/index.md

ee/app/finders/sbom/aggregations_finder.rb

ee/app/finders/sbom/components_finder.rb

ee/app/finders/sbom/dependencies_finder.rb

ee/app/graphql/ee/types/query_type.rb

ee/app/graphql/resolvers/sbom/component_resolver.rb

ee/app/graphql/resolvers/sbom/dependencies_resolver.rb

ee/app/graphql/types/sbom/component_type.rb

ee/app/models/sbom/component.rb

ee/app/models/sbom/occurrence.rb

ee/app/policies/sbom/component_policy.rb

...s/wip/group_level_dependencies_filtering_by_component.yml

ee/spec/finders/sbom/aggregations_finder_spec.rb

ee/spec/finders/sbom/components_finder_spec.rb

ee/spec/finders/sbom/dependencies_finder_spec.rb

ee/spec/graphql/resolvers/sbom/component_resolver_spec.rb

ee/spec/graphql/types/query_type_spec.rb

ee/spec/models/sbom/component_spec.rb

ee/spec/models/sbom/occurrence_spec.rb

ee/spec/policies/sbom/component_policy_spec.rb