fix(Key-Value Editor): Fix stale state updates on key-value editor

[gatzjames]

Highlights:

• Updates key-value editor updater functions to always have the latest state available

[sentry]

Suspect Issues

This pull request was deployed and Sentry observed the following issues:

• ‼️ Error: Expected fetch controller: :r2b: patchRequest(src/ui/hooks/use-request) View Issue
• ‼️ Error: Expected fetch controller: :r2b: patchRequest(src/ui/hooks/use-request) View Issue
• ‼️ Error: Expected fetch controller: :rl: patchRequest(src/ui/hooks/use-request) View Issue
• ‼️ Error: Expected fetch controller: :rj: patcher(src/ui/hooks/use-request) View Issue
• ‼️ Error: Expected fetch controller: :r2b: patchRequest(src/ui/hooks/use-request) View Issue

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