The next major version.

Breaking changes:
- The previous "via Custom Host" option is now: Select Ollama as Provider → Enter your local Ollama server address in Host (e.g. http://localhost:11434)
- The previous "via Ollama Cloud" option is now: Select Ollama as Provider → Enter your Ollama Cloud API Key in API Key → Enter https://ollama.com in Host

New features:
1. Support multiple providers: Ollama (default), OpenAI, Anthropic, Google, Custom (OpenAI Compatible), OpenClaw (Experimental).
2. Support regenerating individual messages
3. Support selecting and copying markdown content by range
4. Added voice input
5. Added token usage statistics
6. Settings page UI redesign

Bug fix:
1. Optimized potential device overheating issue on certain iOS devices during long conversations