Changes
PR #2004 by ksylvan: Add i18n translations for VertexAI, Gemini, Bedrock, and fetch plugins
- Add i18n translations for VertexAI, Gemini, Bedrock, and fetch plugins across 10 locale files
- Replace hardcoded English strings with
i18n.T()calls in Bedrock, Gemini, VertexAI, and fetch plugins - Add error handling for fetch operations with new error messages in i18n
- Use
errors.Newinstead offmt.Errorffor non-formatted error strings - Add Gemini TTS and audio error translations, AWS Bedrock client error translations, and fetch plugin error translations to all locales