Move provider data into @roo-code/types

[cte]

Description

This is important data to export to various places.

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Important

Move provider data into @roo-code/types for centralized model configurations and update related imports.

• Behavior:
  • Moves provider data (e.g., model configurations) into @roo-code/types package.
  • Updates imports in openai.ts, xai.ts, bedrock-converse-format.ts, and api.ts to use @roo-code/types.
  • Removes redundant constants from constants.ts and aws_regions.ts.
• Providers:
  • Adds model configurations for anthropic, bedrock, chutes, deepseek, gemini, glama, groq, lite-llm, mistral, openai, openrouter, requesty, unbound, vscode-llm, and xai in packages/types/src/providers/.
• UI:
  • Updates constants.ts and Bedrock.tsx in webview-ui to use new provider data.
  • Modifies useSelectedModel.ts to integrate with new model data structure.

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