Fix: SaaS trial i18n override

What does this MR do and why?

• Address comment https://jihulab.com/gitlab-cn/gitlab/-/issues/4468#note_5654847

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changed milestone to %17.5

added i18n label

requested review from @luzhiyuan.deer and @xfyuan

assigned to @jeremywu

@jeremywu，请添加类型标记：

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added workflowin review label

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approved this merge request

merged

mentioned in commit 839c996a

此合并请求已被合并，该合并请求的

• 时间跨度为：0 天 4 小时 31 分钟
• 流水线相关信息为： 在此合并请求中，一共有 1 条相关的流水线。其中运行成功的流水线数量为 1， 运行失败的流水线数量为 0。相关的 Job 数量为 69，其中成功的 Job 数量为 66，失败的 Job 数量为 0，跳过的 Job 数量为 0。

此合并请求没有相应的失败的 Job！

此合并请求没有重试的 Job！

removed workflowin review label

mentioned in commit 85bc3be0

mentioned in merge request !2741 (merged)

added workflowstaging-canary label

added workflowstaging label and removed workflowstaging-canary label

added workflowcanary label and removed workflowstaging label

added workflowproduction label and removed workflowcanary label