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_routes.efflt_add.json

@@ -0,0 +1 @@
+{"segs": [[2, 22.75, 25.5, 23.0, 25.5, 0.15, "EFUSE_FLT"], [1, 23.0, 25.5, 23.75, 25.5, 0.15, "EFUSE_FLT"], [1, 23.75, 25.5, 23.75, 25.25, 0.15, "EFUSE_FLT"], [1, 23.75, 25.25, 30.0, 25.25, 0.15, "EFUSE_FLT"], [2, 30.0, 25.25, 30.0, 23.5, 0.15, "EFUSE_FLT"], [1, 30.0, 23.5, 32.25, 23.5, 0.15, "EFUSE_FLT"], [2, 32.25, 23.5, 32.25, 20.0, 0.15, "EFUSE_FLT"], [2, 22.37, 24.958, 22.75, 25.5, 0.15, "EFUSE_FLT"], [1, 32.25, 20.0, 34.5, 20.0, 0.15, "EFUSE_FLT"]], "vias": [[23.0, 25.5, "EFUSE_FLT"], [30.0, 25.25, "EFUSE_FLT"], [30.0, 23.5, "EFUSE_FLT"], [32.25, 23.5, "EFUSE_FLT"], [32.25, 20.0, "EFUSE_FLT"]]}