* feat(server): add bidirectional client communication support
* fix(server): use correct session ID string conversion method
* fix: clean up docblocks for request handler methods in Builder
* fix: merge artifacts
* feat: replace connect/listen flow with run lifecycle
* feat(transport): add phpstan generics for typed transport returns
* refactor: standardize variable naming for MCP server instances in transport handling
* test: remove unnecessary phpstan-ignore annotation in DocBlockTestFixture