* feat: add zai provider support
* add zai_api_key secret to deploy-core
* add to justfile
* add testing, provider integration skill
* enable zai key
* fix zai test
* clean up skill a little
* small changes
* refactor not to use warnings.warn
* temp circular import fix maybe unecessary/bnad
* fix Deprecation warning
* fix deprecation warning and mcp thing?
* revert changes to mcp server test
* fix deprecation warning
* claude coded first pass
* fix test cases to expect errors instead
* fix this
* let's see how letta-code did
* claude
* fix tests, remove dangling comments, retrofit all managers functions with decorator
* revert to main for these since we are not erroring on invalid tool and block ids
* reorder decorators
* finish refactoring test cases
* reorder agent_manager decorators and fix test tool manager
* add decorator on missing managers
* fix id sources
* remove redundant check
* uses enum now
* move to enum
