docs: close three review nits — the build-shape index, a redundant header restatement, and the CMake guard comment

Bump the product doc's track count and list for T3; trim the header's
pre-limiter restatement now that bake_render.cpp carries it; add limiter
to the extension's not-linked enumeration.

docs/product/instrument-control-surface.md

@@ -1565,9 +1565,10 @@ Sequenced into `docs/PLAN.md` as **Phase Γ** (worktree slug prefix `pg-`), **fo
       T1 pitch-rate-deck ................. item A    (params + engine + deck descriptor)
       T2 loop-crossfade-ux ............... item F    (waveform painter + pure marker geometry
                                                       + the chrome-row loop enable)
-Γ-W3  The reflow, and the bake correction            [2 tracks]
+Γ-W3  The reflow, and the bake correction            [3 tracks]
       T1 deck-reflow ..................... item B's ARRANGEMENT half + C's UI half
       T2 bake-reset-amendment ............ the Phase Ξ correction Γ owns (§3.4)
+      T3 bake-prints-limiter ............. prints the limiter through the bake's master stage (§3.4)
 Γ-W4  VST3 parameters                                [1 track]
       T1 vst3-parameter-set .............. Ruling 1  (parameter-automation.md §§6-10)
 ```

src/app/CMakeLists.txt

@@ -52,9 +52,9 @@ add_library(reaper_reasampler MODULE
     ${REASAMPLER_SRC_DIR}/shell/persist/usage_scan.cpp
 )
 target_link_libraries(reaper_reasampler PRIVATE json wire file_bytes bank_model capture_paths capture_name peaks bank_grid mode_switch tab_strip view_mode_model view_tree guid_diff lane_keys solo_cache insert_plan render_settings render_window track_topology batch_capture tail_control capture_realtime bank_book wav_codec origin_ledger tracking_authority prune_reconcile prune_button app_version provenance drag_out instrument_drop theme component_geometry action_bar footer_bar overflow_menu mode_enable tooltip card_meta card_drag assignment_request bank_sync sample_usage bake_wire resample_name)
-# NOT linked here, deliberately: sampler_core / pitch_shift / the filter. The instrument
+# NOT linked here, deliberately: sampler_core / pitch_shift / the filter / limiter. The
-# renders its own bake in its own process, which is what keeps the extension's link graph
+# instrument renders its own bake in its own process, which is what keeps the extension's
-# free of the voice engine — a link edge to it here means the design drifted.
+# link graph free of the voice engine — a link edge to it here means the design drifted.
 target_include_directories(reaper_reasampler PRIVATE ${SDK_INC} ${WDL_INC})
 
 # OUTPUT_NAME is channel-derived; the CMake target name stays "reaper_reasampler" for both

src/core/instrument/bake/bake_render.h

@@ -31,9 +31,8 @@ struct BakeAudio {
 
 // Renders `plan` through `sample`'s own voice path and then the master stage the processor
 // runs after the engine: `masterGainLinear`, then the limiter when `limiterEnabled` — see
-// the master stage in bake_render.cpp for why both are printed here rather than left to the
+// bake_render.cpp for why both print here rather than in the processor. `limiterEnabled`
-// processor. Bypassed, the limiter costs the result not one sample: `limiterEnabled` false
+// false yields the pre-limiter render. The result is the plan's captured window: the
-// is the pre-limiter render, frame for frame. The result is the plan's captured window: the
 // lead-in frames are rendered and dropped. An unplayable sample yields an empty result.
 BakeAudio renderBake(SampleData sample, const BakePlan& plan, double masterGainLinear,
                      bool limiterEnabled);