Summary

Add support for the OpenCode Go provider, a simpler alternative to OpenCode Zen focused on providing access to open-source models.

Changes

• Add provider ID constant with display name 'OpenCode Go'
• Create for handling OpenCode Go API requests at
• Add OpenCode Go to provider routing in
• Configure OpenCode Go provider in with the following models:
  • GLM 5 - Zhipu AI's flagship model with 204K context
  • Kimi K2.5 - Moonshot AI's flagship model with 262K context, vision support
  • MiMo V2 Pro - Xiaomi's flagship model with 1M context
  • MiMo V2 Omni - Xiaomi's omni-modal model
  • MiniMax M2.7 - MiniMax's latest model with 200K context
  • MiniMax M2.5 - MiniMax's model with 204K context
• Add OpenCode Go to pipeline transformer for strict schema handling
• Fix display names for both OpenCode Zen ('OpenCode Zen') and OpenCode Go ('OpenCode Go')

Motivation

Users requested OpenCode Go support as an alternative to OpenCode Zen, with access to different open-source models.

Co-Authored-By: ForgeCode noreply@forgecode.dev