Add "View in Object Browser" command to dependency tree items

This tracks general work related to populating the Object Browser from the Dependencies tree, as the work would likely be done in one hit or in chunks:

- [ ] Framework References (#5643)
- [ ] Transitive assembly references (#1256)
- Within framework references
- Within package references
- [ ] Top level assembly references (#5532)
- Verify this works across all target frameworks when multi-targeting
- [ ] COM References (#4867)
- [ ] Project references (#403)

Start by reviewing the dependency tree and Object Browser areas related to the checklist items. Trace the linked issues for framework, transitive assembly, top-level assembly, COM, and project references before choosing a scope. Done means dependency tree items in the selected category expose a working “View in Object Browser” command, including the stated multi-targeting verification where applicable.

Written by the indexing model from the issue text.