fix: correct 6 typos in codebase

[kuishou68]

Summary

This PR fixes 6 typos found in the codebase.

Changes

• occassionally → occasionally in .gemini/commands/review-frontend.toml:67
• shoul → should in packages/cli/src/ui/components/__snapshots__/LoadingIndicator.test.tsx.snap:4
• highlightin → highlighting in packages/cli/src/ui/components/messages/__snapshots__/GeminiMessage.test.tsx.snap:17
• secon → second in packages/cli/src/ui/components/shared/text-buffer.test.ts:783
• sevice → service in packages/core/src/availability/policyHelpers.ts:87
• vallues → values in packages/core/src/utils/customHeaderUtils.ts:8

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Generated by RepoPolisher

[gemini-code-assist[bot]]

Summary of Changes

Hello @kuishou68, I'm Gemini Code Assist[^1]! 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 focuses on improving the overall code quality and maintainability by systematically identifying and correcting numerous typographical errors throughout the codebase. The changes span across documentation, test files, and core logic, ensuring that the project's text is accurate and professional. This cleanup contributes to a more reliable and easier-to-understand codebase for all developers.

Highlights

• Typo Corrections: Addressed and fixed 18 spelling errors across various files, enhancing code readability and consistency.
• Snapshot Updates: Updated UI component snapshot tests to reflect corrected text, ensuring tests remain accurate with the improved spelling.
• Improved Clarity: Corrected typos in comments, variable names, and test descriptions, such as 'sevice' to 'service' and 'Optin' to 'Option', for better understanding.

Ignored Files

• Ignored by pattern: .gemini/** (1)
  • .gemini/commands/review-frontend.toml

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[jacob314]

Thanks for the typo fixes. Expect a few should be reverted as they aren't really typos and you should see tests failing with your changes.

[kuishou68]

Thanks for the typo fixes. Expect a few should be reverted as they aren't really typos and you should see tests failing with your changes.

@jacob314 The fact is indeed as you said, it has been revised according to your opinions!

[bdmorgan]

Hi @kuishou68, 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[bot]]

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. You can easily reopen this PR once you have linked it to an issue.

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, see the GitHub Documentation.

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