feat: Enable dependency graph visuals by default

What does this MR do and why?

feat: Enable dependency graph visuals by default

Changes both beta feature flags powering dependency graph ingestion and rendering to default_enabled: true

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References

• Epic Support dependency graph visuals (&16815 - closed)
• Rollout issues
  • [Feature flag] Enable `dependency_paths` (#520269)
  • [Feature flag] Rollout of `dependency_graph_gra... (#521318 - closed)

How to set up and validate locally

1. Dependency List
   1. Enable dependency scanning on a project
   2. Execute a pipeline to ensure an SBOM is uploaded
   3. Once dependency list is populated (on pipeline completion), check for presence of Dependency Paths button
   4. Click Dependency Paths button to open drawer. Observe paths!
2. Vulnerability List
   1. Visit Vulnerability List
   2. Open Vulnerability page for a Dependency Scanning result
   3. Click Dependency Paths button to open drawer. Observe paths!

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