chore: update Chinese text to English in cubecli

[fslongjin]

Updated the Usage description for --same flag from Chinese to English in benchrun.go for internationalization consistency.

[github-actions]

Claude finished @fslongjin's task in 2m 11s —— View job

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PR Review: chore: update Chinese text to English in cubecli

• Gather context and read changed files
• Check DCO compliance
• Review code changes
• Post review feedback

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DCO Check

The commit 68068cb contains a valid Signed-off-by: jinlong <jinlong@tencent.com> trailer. DCO compliance: PASS.

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Summary

This PR translates Chinese Usage strings and error messages to English across 5 CLI command files (4 in CubeMaster, 1 in Cubelet). The changes are purely string translations — no logic changes. Overall this is a good internationalization improvement.

Issues Found

1. Inconsistent --same flag translation — CubeMaster/.../benchrun.go:79 says "Scenario requiring strict concurrent execution" while Cubelet/.../benchrun.go:85 says "Run with strict concurrent synchronization". These describe the same flag and should use the same wording. The Cubelet version is more concise.

2. Double semicolons in hostid/hostip usage strings — The benchrun.go translations use double semicolons (; ...; ...) which reads awkwardly. Using a period after the second clause would be more natural.

3. Lost nuance in info.go sandboxid flag — The original Chinese "单意义不大" (specifying both has little significance) is not conveyed in the English translation.

4. Pre-existing typo — benchrun.go:100 has "bussiness" instead of "business" (not introduced by this PR, but worth noting for a follow-up).

What Looks Good

• All Chinese text in the changed files has been fully translated
• No remaining Chinese text in the CLI command directories
• Error messages are also translated (not just usage strings)
• DCO sign-off is present

Recommendation

Approve with minor suggestions. The translations are functional and the PR achieves its goal. The inline comments suggest optional improvements for consistency and clarity — none are blocking issues.