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fix(tui): dynamically expand DialogModel size based on terminal width - #47599
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Issue for this PR
Closes #47600
Type of change
What does this PR do?
In the TUI,
DialogModelcurrently defaults tosize: "medium"(60 columns) because it does not set its size. On wide terminals, this causes the model name to be heavily truncated whenever the provider footer takes up 35+ columns.This PR adds responsive sizing via
useTerminalDimensions()andcreateEffect(), matching the sizing behavior inpackages/tui/src/feature-plugins/system/plugins.tsx:xlarge(116 columns) when terminal width >= 128large(88 columns) when terminal width >= 96medium(60 columns) as baselineHow did you verify your code works?
Verified in TUI with terminal widths of 80, 100, 140, and 180 columns. The dialog expands dynamically and preserves the full visibility of model names and provider footers without truncation.
Screenshots / recordings
Before: model names truncated to ~16 chars.
After: dialog dynamically uses large/xlarge width when terminal allows, showing full model identifiers and footers.
Checklist