prevent translation keys from appearing in the Streaming Now panel

[Aotumuri]

Description:

This PR addresses an issue reported in the translation server where the Streaming Now panel temporarily displayed translation keys when using a language other than English.

The streaming-now component was not refreshed after translations finished loading, so the correct strings did not appear until the next stream refresh.

before

Please complete the following:

• I have added screenshots for all UI updates
• I process any text displayed to the user through translateText() and I've added it to the en.json file
• I have added relevant tests to the test directory

Please put your Discord username so you can be contacted if a bug or regression is found:

aotumuri

[CLAassistant]

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[coderabbitai]

Walkthrough

The language selector now refreshes the streaming-now component when translations are applied.

Changes

Translation refresh

Layer / File(s)	Summary
Streaming component refresh src/client/LangSelector.ts	The translation-triggered update list now includes streaming-now.

Estimated code review effort: 1 (Trivial) | ~2 minutes

Suggested reviewers: ryanbarlow97

Poem

New words flow bright,
Streaming status joins the call,
Language blooms anew.

🚥 Pre-merge checks | ✅ 5

✅ Passed checks (5 passed)

Check name	Status	Explanation
Docstring Coverage	✅ Passed	No functions found in the changed files to evaluate docstring coverage. Skipping docstring coverage check.
Linked Issues check	✅ Passed	Check skipped because no linked issues were found for this pull request.
Out of Scope Changes check	✅ Passed	Check skipped because no linked issues were found for this pull request.
Title check	✅ Passed	The title clearly describes the fix for translation keys appearing in the Streaming Now panel.
Description check	✅ Passed	The description directly explains the Streaming Now translation issue and the component refresh fix.

✨ Finishing Touches 💡 1

🛠️ Fix failing CI checks 💡

• Create stacked PR
• Commit on current branch

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