🐛 fix: Ensure Default ModelSpecs Are Set Correctly

[danny-avila]

Summary

Relevant documentation updates: LibreChat-AI/librechat.ai#197

I fixed an issue where default model specifications (modelSpecs) were not being set correctly when there was no default preset, which caused problems during app startup for users without a preset spec. Additionally, I updated type definitions related to user plugins and incremented the data-provider package version.

• Updated the logic in useAppStartup.ts to set default modelSpecs when defaultPreset is not available.
• Removed the unused import of fakeData from useAppStartup.ts.
• Updated the TUser type in data-provider to make the plugins field optional.
• Bumped the librechat-data-provider package version from 0.7.691 to 0.7.692 in package.json.
• Fixed the "Save & Submit" functionality for the Google endpoint when editing messages by adjusting the disabled condition in EditMessage.tsx.
• Modified tConversationSchema to make endpointType nullable and optional for improved flexibility.
• Added endpointType to getSaveOptions in GoogleClient.js and enhanced endpoint handling in the Settings component.
• Added the append_current_datetime parameter to tQueryParamsSchema to improve endpoint functionality.
• Refactored configuration schemas and types for improved structure and clarity, affecting several files in the data provider.
• Implemented the processModelSpecs function to enhance model specs processing from configuration.
• Added imageDetail parameter for OpenAI endpoints in tQueryParamsSchema for better image processing options.
• Fixed a bug where default modelSpecs were not being set during application startup.

Change Type

• Bug fix (non-breaking change which fixes an issue)

Testing

I tested these changes by running the application locally and verifying that default modelSpecs are correctly set for users without a preset spec. I also tested the app startup process to ensure that the app title and available plugins are configured as expected, and that there are no regressions for existing users.

Checklist

• My code adheres to this project's style guidelines
• I have performed a self-review of my own code
• I have commented in any complex areas of my code
• I have made pertinent documentation changes
• My changes do not introduce new warnings
• Local unit tests pass with my changes

[xhejtman]

Followed from the closed #5213 if I set endpoint Ollama instead of the custom, I got error, that Ollama is unknown and that only custom, openai etc can be set as an endpoint. Thanks

[danny-avila]

Followed from the closed #5213 if I set endpoint Ollama instead of the custom, I got error, that Ollama is unknown and that only custom, openai etc can be set as an endpoint. Thanks

thanks I'm aware and resolving this here