* fix: surface length-capped model responses
* fix: avoid the influence of the mid-turn
* fix: correcting semantic annotations
* fix: add ModelLengthTerminationDetector to compatible providers
* fix:delete redundancy code
* fix:supplementing log information improves observability
* fix: align the document and complete the assertions.
* fix: unit test
* fix: revert AGENTS.md
* fix: unit test
* fix: add annotation and skip AIMessage has empty content
