* Implement collection scopes for vector models
* Update makersuite-vectors.js to use Gemini API text-embedding-004 model
* Add model scope for Google vectors
* Fix purge log
* Refactor header setting
* Fix typo
* Only display UI warning if scopes disabled
* Remove i18n attribute
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Co-authored-by: ceruleandeep <83318388+ceruleandeep@users.noreply.github.com>