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_tail_control.cpp

@@ -3,12 +3,13 @@
 // (None -> Auto -> Manual -> None), the manual-length clamp to the 8 s cap, and the
 // toggle label text. The drawing / click hit-testing is DAW-verified in bank_panel.
 
-#include "../src/tail_control.h"
+#include "../src/core/capture/tail_control.h"
 
 #include <cstdio>
 #include <string>
 
 using namespace reasampler;
+using namespace reasampler::capture;
 
 static int g_fail = 0;
 #define CHECK(cond) do { if(!(cond)) { \