Create: Schematic Compute

🔍 回归审计 + 总线系统 / Regression Audit + Bus System

• 回归审计 / Regression audit：对 1915202 起的改动做全量业务逻辑审计（6 路并行 + 对抗验证），修复雷达红石输出失效、传感器子关卡姿态误用、flipflop 同步风暴、子图状态泄漏、Sable 专用服务器反射错误等。/ Full business-logic audit of changes since 1915202 (6 parallel + adversarial verification): fixed radar redstone output, sensor sub-level pose misuse, flipflop sync storm, sub-graph state leak, and Sable dedicated-server reflection errors.
• 总线跨方块编辑修复 / BUS cross-block editing fixes：创建同名 BUS_OUT 不再自动同步覆盖原频道 owner 的 band 定义；改名保留自身 band 与连线（BUS_IN 采用新频道 band）；点击空白处提交频道名；修复反复编译+运行导致 BUS_IN 读 0（loadGraphFromBytes 的 generation 冲突）；自身 BUS_OUT 不再误报冲突。/ Creating a same-name BUS_OUT no longer overwrites the original owner's band definitions; rename preserves the node's bands and connections (BUS_IN adopts the new channel's bands); clicking empty space commits the channel name; fixed BUS_IN reading 0 after repeated compile+run (generation conflict in loadGraphFromBytes); a node's own BUS_OUT no longer reports a false conflict.
• 编译 BUS 断线修复 / Compile-time BUS disconnection fix：移除 loadGraphFromBytes 中 cleanupBusChannels()，防止编译时向客户端广播空频段导致连线永久丢失。/ Removed cleanupBusChannels() from loadGraphFromBytes to stop empty band syncs from permanently deleting connections.
• 编辑器冲突检测 / Editor conflict detection：修复 crossConflict 死代码（客户端从不显示跨方块冲突），改名/删除时 localBusNames 保持同步。/ Fixed the crossConflict dead code (cross-block conflicts were never shown client-side); localBusNames stays in sync on rename/delete.

📦 封装节点 / Encapsulation Nodes

• 封装节点输出假数值 / Fake outputs from encapsulated nodes：修复 recompileEvaluatorFull() 的 runtimeState.clear() 清除子图时序组件状态（DELAY/LATCH/flipflop 等），导致封装内部计算偏差。1.2.3 的子评估器缓存掩盖了此问题，修复缓存失效后暴露。现在重编译前保存并恢复 subStates。/ runtimeState.clear() no longer wipes sub-graph sequential state (DELAY/LATCH/flipflop etc.) — subStates are saved and restored before a full recompile; previously masked by the v1.2.3 sub-evaluator cache.
• 封装内时序节点编辑区状态 / In-encapsulation sequential node state：扩展 RuntimeStateSyncPacket 携带子图 flipflop 状态，编辑器在子图内显示正确的时序节点实时状态。/ RuntimeStateSyncPacket now carries sub-graph flipflop state so the editor shows correct live sequential state inside encapsulation.
• 子图展开状态初始化 / Sub-graph expansion state init：修复进出封装节点后 expandedInitDone 未重置，导致子图展开节点不恢复。/ Fixed expandedInitDone not resetting when entering/leaving encapsulation, so expanded sub-graph nodes fail to restore.

📝 公式编辑器 / Formula Editor

• 公式节点双缓存统一 / Unified formula cache：移除 GraphEvaluator.scriptCache，改为 node.cachedScript 单一真相源，消除引脚解析与求值的缓存漂移。/ Removed GraphEvaluator.scriptCache; node.cachedScript is now the single source of truth, eliminating pin-resolution vs. evaluation cache drift.
• 公式节点清空回弹 A+B / Formula empty-value bounce-back A+B：createEditState 不再强制默认值。/ createEditState no longer forces default values.
• 公式编辑器光标与选区 / Formula editor caret & selection：MLE 图空间坐标转换 + 方向键折叠选区。/ MLE graph-space coordinate conversion + arrow-key selection folding.
• V3→V4 迁移 / V3→V4 migration：GraphMigration 复用 GraphNode.inputPinId/outputPinId，支持旧版动态引脚连线保留。/ Migration reuses GraphNode.inputPinId/outputPinId so legacy dynamic-pin connections are preserved.

🔄 Sable 兼容 / Sable Compat

• Sable 兼容层加固 / Compat layer hardening：反射访问改编译期桥，专用服务器不再触发 ClientLevel 加载错误；雷达 Sable 结构扫描在专用服务器正常；无 Sable 环境安全回退。/ Reflection access replaced with a compile-time bridge — dedicated servers no longer trigger ClientLevel load errors; radar Sable structure scanning works on dedicated servers; safe fallback without Sable.
• Sable 重连 / Sable reconnection：sable$getLoadingDependencies 通过 getPlot(chunkPos) 安全返回子世界引用，修复重进存档后 Sable 节点失效。/ Safe sub-level reference via getPlot(chunkPos) — Sable nodes survive world reload.

🛠️ 其他修复 / Other Fixes

• 雷达锁定 / Radar lock：空中 blip 锁定不再被方块 UI 拦截；移除编辑会话成员校验（锁定是使用操作）。/ Air-blip lock is no longer intercepted by the block-UI; removed the edit-session membership check (locking is a use operation).
• 数值输入回弹 / Numeric input bounce-back：编辑器打开时跳过 NBT 全量图替换，防止服务端同步覆盖本地编辑值。/ Skipped full-graph NBT replacement on editor open so server sync cannot overwrite local edits.
• 临时视角跨方块污染 / Temp camera-view contamination：改为按 BlockPos 存储。/ Temp camera view is now stored per BlockPos.
• 中途加入玩家获取完整图 / Mid-game joiners get the full graph：loadAdditional 守卫由 graphReady 锁存改为本地待 ACK 编辑计数（pendingLocalOps）—— 加入者无本地编辑时总是应用服务端权威图；活跃编辑者仍受回弹保护（仅在发送 op 且未 ACK 期间跳过替换）。/ The loadAdditional guard now uses a pending-local-op counter instead of the graphReady latch — joiners with no local edits always apply the authoritative graph, while active editors keep bounce-back protection (replacement skipped only while ops are un-ACKed).