- Implemented the Devin inference provider, including OAuth flow with PKCE, Connect protocol integration, and streaming support for chat requests.
- Integrated comprehensive Protobuf-based service definitions and generated TypeScript clients for Devin's API infrastructure, including model management and workspace operations.
- Updated the AI and Catalog modules to support dynamic model discovery, provider-specific configuration, and authentication.
- Standardized tool call arguments as `Record<string, unknown>` across provider implementations to ensure type safety.
- Implement JSON repair and strict argument validation to sanitize raw payloads and redact sensitive information from agent event logs.
- Add automatic authentication fallback for benchmark model resolution to ensure consistent performance testing across providers.
- Refactor search tool API parameters by replacing `i` with a case-sensitive `case` boolean flag for clarity.
- Update session history formatting to ensure empty objects are consistently serialized as `{}` instead of empty strings.
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