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_wav_trim.cpp

@@ -7,7 +7,7 @@
 // extraction (whole / tail window / clamp / out-of-range); truncate plan (kept<all,
 // no-op keep-all, kept==0, grow rejected) with exact size-field values.
 
-#include "../src/wav_trim.h"
+#include "../src/core/capture/wav_trim.h"
 
 #include <cstdint>
 #include <cstdio>
@@ -15,6 +15,7 @@
 #include <vector>
 
 using namespace reasampler;
+using namespace reasampler::capture;
 
 static int g_fail = 0;
 #define CHECK(cond) do { if(!(cond)) { \