fix(cli): use getDisplayString for manual model selection in dialog

[sehoon38]

Summary

Uses getDisplayString instead of the raw value for the manual model selection
option in ModelDialog. This provides a consistent and polished string format
for the manual model label in the dialog UI.

Details

Changed the string interpolation in
packages/cli/src/ui/components/ModelDialog.tsx to format the selected model
identifier through getDisplayString when creating the title for the "Manual"
list item.

Related Issues

Fixes #19728

How to Validate

• Run the CLI and open the model selection dialog (e.g. with the /model
  command).
• Select "Manual" and enter a model.
• Verify that the title correctly displays the formatted string for the manually
  selected model.

Pre-Merge Checklist

• Updated relevant documentation and README (if needed)
• Added/updated tests (if needed)
• Noted breaking changes (if any)
• Validated on required platforms/methods:
  • MacOS
    • npm run
    • npx
    • Docker
    • Podman
    • Seatbelt
  • Windows
    • npm run
    • npx
    • Docker
  • Linux
    • npm run
    • npx
    • Docker

[gemini-cli]

Hi @sehoon38, thank you so much for your contribution to Gemini CLI! We really appreciate the time and effort you've put into this.

We're making some updates to our contribution process to improve how we track and review changes. Please take a moment to review our recent discussion post: Improving Our Contribution Process & Introducing New Guidelines.

Key Update: Starting January 26, 2026, the Gemini CLI project will require all pull requests to be associated with an existing issue. Any pull requests not linked to an issue by that date will be automatically closed.

Thank you for your understanding and for being a part of our community!

[gemini-cli]

Hi there! Thank you for your contribution to Gemini CLI.

To improve our contribution process and better track changes, we now require all pull requests to be associated with an existing issue, as announced in our recent discussion and as detailed in our CONTRIBUTING.md.

This pull request is being closed because it is not currently linked to an issue. Once you have updated the description of this PR to link an issue (e.g., by adding Fixes #123 or Related to #123), it will be automatically reopened.

How to link an issue:
Add a keyword followed by the issue number (e.g., Fixes #123) in the description of your pull request. For more details on supported keywords and how linking works, please refer to the GitHub Documentation on linking pull requests to issues.

Thank you for your understanding and for being a part of our community!

[gemini-code-assist]

Summary of Changes

Hello @sehoon38, I'm Gemini Code Assist¹! I'm currently reviewing this pull request and will post my feedback shortly. In the meantime, here's a summary to help you and other reviewers quickly get up to speed!

This pull request refines the user interface for manual model selection within the CLI's model dialog. By applying a dedicated display formatting function, it standardizes how manually entered model identifiers are presented, leading to a more polished and consistent visual experience for users.

Highlights

• UI Consistency: Ensured that the display string for manually selected models in the ModelDialog is consistently formatted using getDisplayString, improving user experience.

Changelog

• packages/cli/src/ui/components/ModelDialog.tsx
  • Updated the display logic for the "Manual" model selection option to use getDisplayString for formatting the selected model identifier.

Activity

• No specific activity has been recorded for this pull request yet.

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[gemini-code-assist]

Code Review

This pull request aims to improve UI consistency in the model selection dialog by using the getDisplayString utility. The change correctly applies this function for the 'Manual' model selection display. However, the review identifies that this consistency improvement is incomplete, as other parts of the same component do not use this utility, leading to duplicated logic and potential future maintenance issues. A suggestion has been made to apply this function consistently throughout the component, reinforcing the rule about maintaining consistent UI behavior.

[gemini-cli]

Thank you for linking an issue! This pull request has been automatically reopened.

[github-actions]

Size Change: +106 B (0%)

Total Size: 25.2 MB

ℹ️ View Unchanged

Filename	Size	Change
./bundle/gemini.js	25.2 MB	+106 B (0%)
./bundle/sandbox-macos-permissive-open.sb	890 B	0 B
./bundle/sandbox-macos-permissive-proxied.sb	1.31 kB	0 B
./bundle/sandbox-macos-restrictive-open.sb	3.36 kB	0 B
./bundle/sandbox-macos-restrictive-proxied.sb	3.56 kB	0 B
./bundle/sandbox-macos-strict-open.sb	4.82 kB	0 B
./bundle/sandbox-macos-strict-proxied.sb	5.02 kB	0 B

_{compressed-size-action}