0.11.2

## What's Changed
* fix: incorrect URL for Ollama embeddings endpoint by @antondevson in https://github.com/letta-ai/letta/pull/2750
* fix: all model types returned from ollama provider by @antondevson in https://github.com/letta-ai/letta/pull/2744
* feat: Add max_steps parameter to agent export by @mattzh72 in https://github.com/letta-ai/letta/pull/3828


**Full Changelog**: https://github.com/letta-ai/letta/compare/0.11.1...0.11.2