finalized pcb design, need to remeasure PCB outline.

hardware/re-bba-rb/re-bba-rb.kicad_dru

@@ -0,0 +1,10 @@
+(version 1)
+
+# SP1 edge-connector (J3): the gold fingers must reach the board edge to make
+# contact in the GameCube slot, so copper-to-edge clearance is intentionally
+# relaxed for this footprint only. This is by design, not a defect.
+# Test BOTH items because the violated pair is (Edge.Cuts segment of J3) vs (pad
+# of J3) - the edge segment is item A, the pad is item B.
+(rule "SP1 gold fingers - allow copper to board edge"
+	(condition "A.memberOfFootprint('J3') || B.memberOfFootprint('J3')")
+	(constraint edge_clearance (min -0.5mm)))