Gemini API Documentation Updates
- Removed 19 pages under Gemini API interactions, including: Using Gemini API keys, Audio understanding, Context caching, Document understanding, File input methods, File Search, Grounding with Google Search, Nano Banana image generation, Image understanding, Interactions API, Generate music with Lyria 3, Priority inference, Text-to-speech generation (TTS), Structured outputs, Text generation, Thought Signatures, Understand and count tokens, Combine built-in tools and function calling, and What's new in Gemini 3.5 Flash.