接续上一轮：推进浏览器验证与M428配置收拢

结论：已完成浏览器侧真实加载验证，M428/M429/M430 的配置入口进一步从 LinuxCNC INI/HALFILE/REMAP 来源生成，native 与 source-link 验证通过。

web/src/index.ts

@@ -48,12 +48,55 @@ export type CncEvent = {
   reserved: number;
 };
 
+export type CncRtcpOptions = {
+  enabled: boolean;
+  toolLength?: number;
+  tool_length?: number;
+  toolLengths?: Record<string, number>;
+  tool_lengths?: Record<string, number>;
+};
+
+export type CncXyzbcTrtOptions = {
+  xRotPoint?: number;
+  yRotPoint?: number;
+  zRotPoint?: number;
+  xOffset?: number;
+  yOffset?: number;
+  zOffset?: number;
+  conventionalDirections?: boolean;
+  x_rot_point?: number;
+  y_rot_point?: number;
+  z_rot_point?: number;
+  x_offset?: number;
+  y_offset?: number;
+  z_offset?: number;
+  conventional_directions?: boolean;
+};
+
+export type CncParseOptions = {
+  backend?: string;
+  rtcp?: CncRtcpOptions;
+  blockDelete?: boolean;
+  block_delete?: boolean;
+  switchkins?: string;
+  remap?: string;
+  kinematics?: string;
+  trt?: "xyzbc" | "xyzac" | string;
+  pivotLength?: number;
+  pivot_length?: number;
+  kinematicsType?: number;
+  kinematics_type?: number;
+  fiveaxisKinematicsType?: number;
+  fiveaxis_kinematics_type?: number;
+  xyzbcTrt?: CncXyzbcTrtOptions;
+};
+
 export type SimulatorCore = {
   parse(
     program: string,
     dialect: CncDialect,
-    options?: { backend?: string; rtcp?: { enabled: boolean; toolLength: number } },
-  ): Promise<CncEvent[]>;
+    options?: CncParseOptions,
+  ): CncEvent[];
 };
 
 export async function createSimulatorCore(): Promise<SimulatorCore> {