精简版P9(4b): 删除本地核心整条路径(进程管理/buildXrayConfig本地分支/local-only注入/本地核心接口与任务)

- service/xray.go 1741->573行: 只剩 agent 配置构建(GetXrayConfigForAgent/buildAgentXrayConfig=模板+节点入站+egress+转发编译); 删进程生命周期/状态机/RestartXray/StopXray/SetToNeedRestart/GetXrayTraffic/GetOnlineUsers/balancer/TestRoute 与 injectPanelEgress/injectNodeEgresses/injectMtproto/injectAmneziawg/mergeSubscriptionOutbounds
- controller: 43处 SetToNeedRestart 与各 RestartXray 调用清除; 删 balancerStatus/balancerOverride/routeTest/getXrayResult 路由与handler(纯本地核心操作); 前端删 RouteTester 页签与组件
- server service: GetConfigJson 改模板直读; 状态Xray块恒 stopped/空版本; Stop/RestartXrayService 改 no-op(DB导入/恢复流程保留形状)
- setting service: PanelEgressProxyURL/NodeEgressProxyURL 恒直连(桥在本地核心内,已不存在); NodeService.withOutboundBridge 恒直连回退
- runtime: Local 改为全 no-op 桩(DB即真源); NewManager() 去 LocalDeps(APIPort/SetNeedRestart)
- job: 删 XrayTrafficJob/CheckXrayRunningJob/CheckClientIpJob 三文件(共享声明 EventBus/IPWithTimestamp/clientStatsSnapshotMaxClients 迁 shared.go); web.go 不再调度 MtprotoJob/AmneziaWGJob, 删 OnCrash 接线与 stop() 的 sidecar StopAll
- MTProto/AmneziaWG 下线: AddInbound/UpdateInbound 对两协议直接拒绝(存量行保留可删); TG bot 的 restart 命令与在线查询按无本地核心收口
- 测试: GetXrayConfig 系列移植到 agent 构建(finalmask/clients/wireguard/scale); 删退役行为测试(lifecycle/restart/mtproto本地应用/client-ip job/inject系列); 共享测试helper迁 mtproto_test_helpers_test.go 与 job/integration_helpers_test.go
- 既有红(非本轮引入,已在 f6d6520 复现): TestGetXrayConfig_EnabledClientsStillEmitted、TestRouteRegistryContract(P6删 endpoints.ts 遗留)

internal/web/service/inbound_node.go

@@ -439,7 +439,6 @@ func (s *InboundService) setRemoteTrafficLocked(nodeID int, snap *runtime.Traffi
 	nodeRow.Id = nodeID
 	unmanagedTag := unmanagedTagPredicate(&nodeRow)
 	selfKey := effectiveNodeKey(&model.Node{Id: nodeID, Guid: nodeRow.Guid})
-	guidShared := nodeRow.Guid != "" && selfKey != nodeRow.Guid
 	originGuidFor := func(snapIb *model.Inbound) string {
 		if snapIb.OriginNodeGuid != "" && snapIb.OriginNodeGuid != nodeRow.Guid {
 			return snapIb.OriginNodeGuid
@@ -1268,34 +1267,6 @@ func (s *InboundService) setRemoteTrafficLocked(nodeID int, snap *runtime.Traffi
 		}
 	}
 
-	if process := currentXrayProcess(); process != nil {
-		tree := snap.OnlineTree
-		switch {
-		case len(tree) == 0 && len(snap.OnlineEmails) > 0:
-			// Old-build node (no GUID tree): key its flat online list under its
-			// own effective identity so attribution still works for that branch.
-			tree = map[string][]string{selfKey: snap.OnlineEmails}
-		case guidShared && len(tree) > 0:
-			// Newer cloned node: its own clients arrive keyed under the shared
-			// panelGuid. Remap just that entry to the node-unique key so the
-			// clones don't merge; descendant subtrees keep their distinct GUIDs.
-			if _, ok := tree[nodeRow.Guid]; ok {
-				tree = remapGuidTreeKey(tree, nodeRow.Guid, selfKey)
-			}
-		}
-		process.SetNodeOnlineTree(nodeID, tree)
-
-		activeTree := normalizeActiveInboundTreeTags(snap.ActiveInboundTree, tagToCentral)
-		if guidShared && len(activeTree) > 0 {
-			if _, ok := activeTree[nodeRow.Guid]; ok {
-				activeTree = remapGuidTreeKey(activeTree, nodeRow.Guid, selfKey)
-			}
-		}
-		if len(activeTree) > 0 {
-			activeTree = filterGuidTreeKeys(activeTree, activeInboundGuidKeys(snap.Inbounds, tagToCentral, originGuidFor))
-		}
-		process.SetNodeActiveInboundTree(nodeID, activeTree)
-	}
 
 	return structuralChange, nil
 }
@@ -1323,11 +1294,9 @@ func (s *InboundService) restartRemoteNodesOnDisable(nodeIDs []int) {
 }
 
 func (s *InboundService) GetOnlineClients() []string {
-	process := currentXrayProcess()
-	if process == nil {
-		return []string{}
-	}
-	return process.GetOnlineClients()
+	// Lite master: no local core aggregates online clients; node onlines
+	// arrive through agent reports and node polling instead.
+	return []string{}
 }
 
 // GetOnlineClientsByGuid returns online emails keyed by the panelGuid of the
@@ -1336,17 +1305,7 @@ func (s *InboundService) GetOnlineClients() []string {
 // node-id keying so a client three hops down is attributed to its real node,
 // not the intermediate one it was synced through.
 func (s *InboundService) GetOnlineClientsByGuid() map[string][]string {
-	process := currentXrayProcess()
-	if process == nil {
-		return map[string][]string{}
-	}
-	out := process.GetMergedNodeTrees()
-	if local := process.GetLocalOnlineClients(); len(local) > 0 {
-		if guid := s.panelGuid(); guid != "" {
-			out[guid] = mergeEmails(out[guid], local)
-		}
-	}
-	return out
+	return map[string][]string{}
 }
 
 // GetActiveInboundsByGuid returns the inbound tags that carried traffic within
@@ -1354,34 +1313,12 @@ func (s *InboundService) GetOnlineClientsByGuid() map[string][]string {
 // each inbound. A GUID missing from the map means "don't gate" for that node's
 // inbounds (old-build node or no active-inbound signal).
 func (s *InboundService) GetActiveInboundsByGuid() map[string][]string {
-	process := currentXrayProcess()
-	if process == nil {
-		return map[string][]string{}
-	}
-	out := process.GetMergedActiveInboundTrees()
-	active := process.GetLocalActiveInbounds()
-	if len(active) == 0 {
-		return out
-	}
-	guid := s.panelGuid()
-	if guid == "" {
-		return out
-	}
-	out[guid] = mergeEmails(out[guid], active)
-	return out
+	return map[string][]string{}
 }
 
-func (s *InboundService) SetNodeOnlineTree(nodeID int, tree map[string][]string) {
-	if process := currentXrayProcess(); process != nil {
-		process.SetNodeOnlineTree(nodeID, tree)
-	}
-}
+func (s *InboundService) SetNodeOnlineTree(nodeID int, tree map[string][]string) {}
 
-func (s *InboundService) ClearNodeOnlineClients(nodeID int) {
-	if process := currentXrayProcess(); process != nil {
-		process.ClearNodeOnlineClients(nodeID)
-	}
-}
+func (s *InboundService) ClearNodeOnlineClients(nodeID int) {}
 
 // panelGuid returns this panel's stable self-identifier, used to key the local
 // panel's own clients in the per-node online maps (#4983).
@@ -1518,11 +1455,7 @@ func (s *InboundService) GetClientsLastOnline() (map[string]int64, error) {
 // grace window and pruning stale entries. Pass nil to only prune. See
 // xray.Process for why the local sets are kept separate from the shared
 // last_online column.
-func (s *InboundService) RefreshLocalOnlineClients(activeEmails, activeInboundTags []string) {
-	if process := currentXrayProcess(); process != nil {
-		process.RefreshLocalOnline(activeEmails, activeInboundTags, time.Now().UnixMilli(), onlineGracePeriodMs)
-	}
-}
+func (s *InboundService) RefreshLocalOnlineClients(activeEmails, activeInboundTags []string) {}
 
 func (s *InboundService) FilterAndSortClientEmails(emails []string) ([]string, []string, error) {
 	db := database.GetDB()