Update dependency phoenix_live_dashboard to ~> 0.9

[renovate]

This PR contains the following updates:

Package	Type	Update	Change
phoenix_live_dashboard (source)	prod	minor	~> 0.8 → ~> 0.9

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Release Notes

phoenixframework/phoenix_live_dashboard (phoenix_live_dashboard)

v0.9.0

Compare Source

• Require Phoenix LiveView 1.0+
• Require Elixir 1.15+
• Add a compact nested list view for application supervision trees
• Allow overriding the Ecto Stats info module per repository by passing {repo, info_module} tuples in :ecto_repos
• Add refresh_interval as a reporting option for chart components
• Display process label in application and process views

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