chore(main): release arize-phoenix 5.9.0

[mikeldking]

🤖 I have created a release beep boop

5.9.0 (2024-11-13)

Features

• playground: add playground dataset example slideover (#5324) (18333b6)
• playground: display streaming outputs for playground runs on datasets (#5318) (ee1d259)
• playground: graphql mutation for chat completion over dataset (#5325) (d5e133c)
• playground: update PlaygroundDatasetExamplesTable to support mutation (in addition to subscription) (#5342) (78e8a5b)
• Render field for JSON invocation params (#5336) (b741fc5)

Bug Fixes

• playground: add tooltip for dataset examples (#5352) (9a6d16a)
• playground: fix dataset picker styles and error handling (#5338) (4fdf32e)
• playground: get token count from streaming client (#5344) (c45e558)
• playground: update experiment run for chat completion over dataset mutation (#5345) (8060d24)

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