Enhance OpenRouter model handling for Sonnet 4 and Opus 4, including …

[hannesrudolph]

…virtual thinking models support. Made with Claude Code.

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Important

Enhances OpenRouter model handling by adding virtual thinking variants for Claude Sonnet 4 and Opus 4, updating model fetching, parsing, and API interaction logic.

• Behavior:
  • Adds virtual :thinking variants for anthropic/claude-sonnet-4 and anthropic/claude-opus-4 in getOpenRouterModels() in openrouter.ts.
  • Updates parseOpenRouterModel() to handle :thinking variants for Sonnet 4 and Opus 4.
  • Modifies createMessage() and completePrompt() in OpenRouterHandler to use base model ID for virtual :thinking models.
• Model Handling:
  • Updates useOpenRouterModelProviders.ts to support :thinking variants, adjusting maxTokens and pricing logic.
  • Adjusts getOpenRouterProvidersForModel() to handle new model variants and pricing.
• Misc:
  • Changes thinking logic to check for id.endsWith(":thinking") in multiple functions.

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