Dependency proxy for Maven: frontend changes

🦄 UI

The UI should show the dependency proxy settings to users. The ideal location is the Packages and registries settings of a project.

We can have a new section here Dependency proxy for packages with:

• The enabled toggle.
• We need to present the settings per package format. For maven, we will need:
  • the external registry url.
  • the external registry username.
  • the external registry password.
• Possibly, a link to the documentation.

To get the data, a GraphQL query/mutation will be available.

Designs

🔭 The Plan

From the investigation:

1. Database model for the dependency proxy settings (#410714 - closed).
2. The Maven dependency proxy API: cache hit path (#410717 - closed).
3. The Maven dependency proxy API: cache miss path (#410719 - closed).
4. The dependency proxy API skeleton for Maven pac... (#410721 - closed).
5. The dependency proxy settings GraphQL API (#410725 - closed).
6. The frontend new section (including graphql requests). (👈 this issue)
7. (Option) Dependency proxy for Maven: the prefill option (#410730 - closed).
8. Document the dependency proxy for Maven (#410731 - closed)