Update Pier_v1 project

Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>

pierzainer_ground/data/output/samples_20261102/12_감북교/generation_settings.json

@@ -5,7 +5,7 @@
   "terrain_crs": "EPSG:5181",
   "cad_axes": "YX",
   "terrain_block": "",
-  "piers": "C:\\Users\\User\\Desktop\\Pier_v1-main\\Pier_v1\\도면추출_연동패키지_20261102\\samples\\샘플12_감북교_교각입력데이터.xlsx",
+  "piers": "C:\\Users\\User\\Desktop\\Pier_v1-main\\Pier_v1\\도면추출\\samples\\샘플12_감북교_교각입력데이터.xlsx",
   "boreholes": "",
   "layers": "CAA001,CAA002",
   "margin": 100.0,

pierzainer_ground/data/output/samples_20261102/12_감북교/result.json

@@ -1,7 +1,7 @@
 {
   "sample": 12,
   "bridge": "감북교",
-  "workbook": "C:\\Users\\User\\Desktop\\Pier_v1-main\\Pier_v1\\도면추출_연동패키지_20261102\\samples\\샘플12_감북교_교각입력데이터.xlsx",
+  "workbook": "C:\\Users\\User\\Desktop\\Pier_v1-main\\Pier_v1\\도면추출\\samples\\샘플12_감북교_교각입력데이터.xlsx",
   "drawing": "C:\\Users\\User\\Desktop\\도면추출\\엔지니어(sample12)_π형교각_감북교\\01 감북교 종평면도.dwg",
   "candidates": [
     "C:\\Users\\User\\Desktop\\도면추출\\엔지니어(sample12)_π형교각_감북교\\01 감북교 종평면도.dwg"