Fix async client update_project method

[deshraj]

Description

Fixes the issue:

---------------------------------------------------------------------------
TypeError                                 Traceback (most recent call last)
Cell In[24], [line 10](vscode-notebook-cell:?execution_count=24&line=10)
      [5](vscode-notebook-cell:?execution_count=24&line=5) print(mem0.__version__)
      [8](vscode-notebook-cell:?execution_count=24&line=8) client = AsyncMemoryClient(api_key=API_KEY, org_id=ORG_ID, project_id=PROJECT_ID)
---> [10](vscode-notebook-cell:?execution_count=24&line=10) response = await client.update_project(custom_instructions="Test prompt")
     [11](vscode-notebook-cell:?execution_count=24&line=11) print(response)

File ~/.pyenv/versions/3.12.8/lib/python3.12/site-packages/mem0/client/main.py:30, in api_error_handler.<locals>.wrapper(*args, **kwargs)
     [27](https://file+.vscode-resource.vscode-cdn.net/Users/deshraj/Projects/mem0-org/platform/notebooks/friday/~/.pyenv/versions/3.12.8/lib/python3.12/site-packages/mem0/client/main.py:27) @wraps(func)
     [28](https://file+.vscode-resource.vscode-cdn.net/Users/deshraj/Projects/mem0-org/platform/notebooks/friday/~/.pyenv/versions/3.12.8/lib/python3.12/site-packages/mem0/client/main.py:28) def wrapper(*args, **kwargs):
     [29](https://file+.vscode-resource.vscode-cdn.net/Users/deshraj/Projects/mem0-org/platform/notebooks/friday/~/.pyenv/versions/3.12.8/lib/python3.12/site-packages/mem0/client/main.py:29)     try:
---> [30](https://file+.vscode-resource.vscode-cdn.net/Users/deshraj/Projects/mem0-org/platform/notebooks/friday/~/.pyenv/versions/3.12.8/lib/python3.12/site-packages/mem0/client/main.py:30)         return func(*args, **kwargs)
     [31](https://file+.vscode-resource.vscode-cdn.net/Users/deshraj/Projects/mem0-org/platform/notebooks/friday/~/.pyenv/versions/3.12.8/lib/python3.12/site-packages/mem0/client/main.py:31)     except httpx.HTTPStatusError as e:
     [32](https://file+.vscode-resource.vscode-cdn.net/Users/deshraj/Projects/mem0-org/platform/notebooks/friday/~/.pyenv/versions/3.12.8/lib/python3.12/site-packages/mem0/client/main.py:32)         logger.error(f"HTTP error occurred: {e}")

TypeError: AsyncMemoryClient.update_project() missing 1 required positional argument: 'custom_categories'

• Bug fix (non-breaking change which fixes an issue)