CIE-Unified

feat: phase2.4 kernel math cleanup before phase3

integration phase2.3: validation/context/attention sanity cleanup

integration phase2.2: Kernel Sanity Gate——修3个内核bug+6项验证 (53/53)

integration phase2.1: 单路径收口——删除_feedback_loop+exactly-once gate (42/42+5/5)

review: phase0 merge plan audit and clarifications

integration phase2: PendingSignal信号队列移植(来自A) — 12/12 tests pass

integration phase1: Branch B runtime核心复制 (12/12 tests pass)

integration: 方案C落板——文件级merge方案(核B壳A)

docs: 锁定施工合同——README补充宪法声明, LOCKED_IMPLEMENTATION_SPEC三方签定(含sedimentation_trace), 删除旧LOCKED_SPEC

docs: LOCKED_SPEC——双分支共同约束(待三方审定)

docs: CIE统一设计文档——三核三层一带