Q-W1 pt2: core/shell/app relocation + sub-namespaces; one concrete ui::Rect (LTRB fork retired); slot_map split from bank_book; BankIndex→BankModel; 59/59 green

tests/test_lane_keys.cpp

@@ -9,12 +9,13 @@
 //  3. Round-trip: managedLaneKey(laneNameForMode(m)) == "reasampler:" + m, so the
 //     Wave-3 minting path and the read path cannot drift.
 
-#include "../src/lane_keys.h"
+#include "../src/core/view/lane_keys.h"
 
 #include <cstdio>
 #include <string>
 
 using namespace reasampler;
+using namespace reasampler::view;
 
 static int g_fail = 0;
 #define CHECK(cond) do { if(!(cond)) { \