Q-W6: registration table (OCP) in main.cpp; bank verbs -> shell/bank_ops(Session&); persist.h + wav_trim + namespaces.h shims deleted; 61/61

capture.h realtime seam split to capture_realtime_shell.h; GetProjExtState grow-loop rehomed to core/wire/ext_state_read; stale persist.cpp/bank_panel.cpp comment refs fixed; CLAUDE.md persist/bank_book/actions bullets updated. Command-id suffixes, display phrases, and undo labels byte-identical.

src/shell/instrument/reasampler_embed.cpp

@@ -1,4 +1,3 @@
-#include "core/namespaces.h"
 // reasampler_embed.cpp — see reasampler_embed.h. The IReaperUIEmbedInterface shell.
 // Windows-only (D5); guarded so a non-Windows build degrades to a stub that reports
 // "not supported" and draws nothing.
@@ -43,6 +42,14 @@ DEF_CLASS_IID(Steinberg::IReaperUIEmbedInterface)
 
 namespace reasampler::vst {
 
+// Real-namespace-home using-directives (Q-W6: the namespaces.h shim is retired):
+// the embed strip speaks the map vocabulary (listSamples / parseBankGeneration) and
+// the pure UI layout (embed_strip / editor_geometry Rect) wholesale.
+using namespace reasampler::instrument::map;
+using namespace reasampler::instrument::ui;
+using reasampler::ui::spectralColor;
+using version::vstPluginName;
+
 namespace {
 #ifdef _WIN32
 // Kit adapter (Phase L, L3): the embed shell's Rect (editor_geometry) -> the kit's KitBox
@@ -201,7 +208,7 @@ bool ReaSamplerEmbed::paint(TPtrInt bitmap, TPtrInt drawInfo) {
         // reads as "present, no zones" — the default single-capture face lives in the editor.
         LICE_FillRect(bmp, layout.keymap.x, layout.keymap.y, layout.keymap.width,
                       layout.keymap.height, toLice(roleColor(Role::BgCell)), 0.5f, 0);
-        const std::string label = reasampler::vstPluginName() +  // channel-derived (S18)
+        const std::string label = version::vstPluginName() +  // channel-derived (S18)
             (samples_.empty() ? " (bank empty)" : " (no zones)");
         const Rect labelR = Rect::ltrb(layout.keymap.x + 4, layout.keymap.y, layout.keymap.right(),
                           layout.keymap.bottom());