🐛 [BUG] - API Translation Refresh - Custom blocks settings

[marrouchi]

Description

Currently the API endpoint for refreshing translations extract all custom blocks settings (including secret). We need to restrict the translation refresh to only text like settings.

Reproduction steps

1. Login and go to Visual Editor
2. Add the RAG custom block
3. Edit the block and go to "Message"
4. Update token
5. Go to "Localization / Translations"
6. Hit Refresh
7. You would be able to see the secret.

Logs

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Browsers

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OS

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