Group dependencies by component_id for both

What does this MR do and why?

Group dependencies by component_id for both location and project.

EE: true Changelog: changed

Related issue: #408855 (closed)

Screenshots or screen recordings

Screenshots are required for UI changes, and strongly recommended for all other merge requests.

Before	After

How to set up and validate locally

1. Fetch the content of both branches: group_dependencies_by_component_id_for_location_and_project .
2. Turn on the feature flag to make Dependency list appear in groups:

echo "Feature.enable(:group_level_dependencies)" | rails c

1. Create two projects under a group with create the following content (to both of them):

• .gitlab-ci.yml:

include:
  - template: Security/Dependency-Scanning.gitlab-ci.yml

• Gemfile.lock: with this content

1. Run a pipeline for the default branch (for each project)
2. Go group related to the projects created above and click on the menu option Secure -> Dependency list

MR acceptance checklist

This checklist encourages us to confirm any changes have been analyzed to reduce risks in quality, performance, reliability, security, and maintainability.

• I have evaluated the MR acceptance checklist for this MR.