fix(i18n): correct Simplified Chinese translation typos

[AstronW]

Type of Change

• Bug Fix

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Pre-Submission Checklist

• No existing Pull Request for this change
• Descriptive commit message
• Self-reviewed the code
• Comments added where necessary
• No new warnings or errors introduced
• Changes made in a separate branch
• Branch named using prefix (e.g., bug/, feat/, clean/, release/)
• All user-facing text supports localization (if applicable)
• Updated documentation or relevant README sections (if applicable)
• Added screenshots or demo for UI changes (if applicable)

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Before Submitting Your Pull Request

• Clear and descriptive PR title
• Detailed summary of the changes made
• Linked relevant issue(s) using Closes #XXXX or Fixes #XXXX (if applicable)

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Summary of Changes

This PR corrects mistranslated Simplified Chinese strings introduced by automated translation updates.

The changes are not word-by-word machine translations. Each Chinese string was checked against the original English text andadjusted for natural Simplified Chinese UI wording, while preserving the intended meaning, placeholders, and Android resource structure.

Key Changes

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Test Information

• MultiLauncher Version:
• Device Name:
• Android Version:
• Other Notes: