R2：底板 / 刀片布局布线脚本、快照、截图与规划文档更新（含外壳、打印件、布线归档）

Co-Authored-By: Claude Opus 5.5 <[email protected]>

.claude/r2/_blade_holes_live.json

@@ -0,0 +1,30 @@
+{
+ "H1": [
+  67.19,
+  43.26
+ ],
+ "H2": [
+  67.89,
+  23.86
+ ],
+ "H3": [
+  60.54,
+  17.254
+ ],
+ "H4": [
+  26.69,
+  51.26
+ ],
+ "H5": [
+  11.19,
+  11.96
+ ],
+ "H6": [
+  3.99,
+  25.06
+ ],
+ "H7": [
+  3.79,
+  20.76
+ ]
+}