Navigation search improvements for organizations

Currently, the search shows project.name and project.slug in the results. Slug is a bad choice here. It is redundant to name, meaningless as concept for users outside API queries, and looks noisy in an organization, where the organization name is prepended to the slug.

At very least slug should be replaced by some project metadata, a single line describing active versions or something. It could also be the repository URL or project docs URL if this is in the search results already.

A couple other additions for the search might be some organization features in the search results:

• Team results
• Organization results (only useful to users with multiple orgs)
• Organization name in project results (also only for multiple orgs really)

Start by locating the navigation search implementation and the result rendering that currently displays project.name and project.slug. Review how project, team, and organization results are represented, then define the result metadata and organization context to show; done means the search presents useful project details without noisy slugs and supports the requested organization-related results.