Fix: add nowrap for label

What does this MR do and why?

Related issue: #412282 (closed)

Add nowrap for the filter label Visibility in Topic Page to fix the wrong wrap if use Chinese

/cc @prajnamas @JeremyWuuuuu @qk44077907 @lxwan

Screenshots or screen recordings

Before	After

How to set up and validate locally

1. Create a Topic

• Use Admin Account
• Enter /admin/topics page
• New Topic

2. Setting Language to Chinese

• Enter profile/preferences page
• Setting your language to Chinese

3. Go to Topics Item Page

• Click The Navigate to choose Explore (探索 in Chinese)
• Click Topic (主题 in Chinese)
• Click One of Topic

MR acceptance checklist

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