继续把 interp_execute.cc、interp_queue.cc、interp_find.cc 等 LinuxCNC 源文件纳入直接编译/链接路径，逐步删除临时 convert_g() wrapper 行为

结论：已将核心 LinuxCNC interpreter 源接入 standalone native 编译链接路径，移除 minimal runtime 中的手写 convert_g 行为，并通过 native probe 验证。

wasm-port/tests/fixtures/canon/minimal_linear.events

@@ -0,0 +1,4 @@
+canon_event=COMMENT: Comment
+canon_event=STRAIGHT_TRAVERSE line=1 x=1 y=2 z=0 a=0 b=0 c=0 u=0 v=0 w=0
+canon_event=SET_FEED_RATE rate=120
+canon_event=STRAIGHT_FEED line=2 x=3 y=4 z=0 a=0 b=0 c=0 u=0 v=0 w=0

wasm-port/tests/fixtures/canon/modal_incremental.events

@@ -0,0 +1,5 @@
+canon_event=STRAIGHT_TRAVERSE line=1 x=1 y=1 z=0 a=0 b=0 c=0 u=0 v=0 w=0
+canon_event=SET_FEED_RATE rate=60
+canon_event=STRAIGHT_FEED line=2 x=3 y=1 z=0 a=0 b=0 c=0 u=0 v=0 w=0
+canon_event=STRAIGHT_FEED line=3 x=3 y=4 z=0 a=0 b=0 c=0 u=0 v=0 w=0
+canon_event=STRAIGHT_TRAVERSE line=4 x=0 y=0 z=0 a=0 b=0 c=0 u=0 v=0 w=0

wasm-port/tests/fixtures/canon/position_params.events

@@ -0,0 +1,10 @@
+canon_event=STRAIGHT_TRAVERSE line=1 x=1 y=2 z=3 a=0 b=0 c=0 u=0 v=0 w=0
+canon_event=SET_FEED_RATE rate=80
+canon_event=COMMENT: interpreter: distance mode changed to incremental
+canon_event=STRAIGHT_FEED line=2 x=1.5 y=1 z=5 a=0 b=0 c=0 u=0 v=0 w=0
+setup.current_x=1.5
+setup.current_y=1
+setup.current_z=5
+setup.parameter_5420=1
+setup.parameter_5421=2
+setup.parameter_5422=3

wasm-port/tests/fixtures/canon_errors/g1_zero_feed.expected

@@ -0,0 +1,9 @@
+execute_line_1=5
+error_text=Cannot do g1 with zero feed rate
+setup.current_x=0
+setup.current_y=0
+setup.current_z=0
+setup.parameter_5420=0
+setup.parameter_5421=0
+setup.parameter_5422=0
+absent=canon_event=STRAIGHT_FEED

wasm-port/tests/fixtures/gcode/minimal_linear.ngc

@@ -0,0 +1,2 @@
+G0 X1.0 Y2.0 (Comment)
+G1 X3.0 Y4.0 F120.0

wasm-port/tests/fixtures/gcode/modal_incremental.ngc

@@ -0,0 +1,4 @@
+G90 G0 X1.0 Y1.0
+G91 G1 X2.0 F60.0
+G1 Y3.0
+G90 G0 X0.0 Y0.0

wasm-port/tests/fixtures/gcode/position_params.ngc

@@ -0,0 +1,2 @@
+G90 G0 X1.0 Y2.0 Z3.0
+G91 G1 X0.5 Y-1.0 Z2.0 F80.0

wasm-port/tests/fixtures/gcode_errors/g1_zero_feed.ngc

@@ -0,0 +1 @@
+G1 X1.0