[BUG] Toolkit name with spaces causes invalid_request_error during agent execution

[SamvelSimonyan]

Steps to reproduce:

1. Connect an MCP server to Alita.
2. Create a toolkit and include a space in the toolkit name (e.g., "Toolkit Name").
3. Execute an agent using the created toolkit.

Actual results:

• The following error is displayed:

  openai.BadRequestError: Error code: 400 - {'error': {'message': "litellm.BadRequestError: AzureException BadRequestError - Invalid 'tools[0].function.name': string does not match pattern. Expected a string that matches the pattern '^[a-zA-Z0-9_\\.-]+$'.. Received Model Group=1_gpt-4o-mini\nAvailable Model Group Fallbacks=None", 'type': 'invalid_request_error', 'param': 'tools[0].function.name', 'code': '400'}}  
  
  

**Expected results:**  
- The toolkit should execute successfully without any errors, even if the toolkit name contains spaces.

[epamLDadayan]

Verified on DEV env

[epamLDadayan]

Verified on Stage env