Add delay/reverb dry-wet, granular randomize toggles, rework accent DSP

- Add delay and reverb Dry/Wet parameters and knobs, wired into presets
- Add Accent/Slide/Fine/Rate toggles to the Randomize panel with new
  per-aspect pattern randomizers
- Soften accent: modest volume lift plus small cutoff and filter-attack
  modulation instead of the heavy 5x gain boost
- Halve reverb comb/allpass delays so the wet speaks sooner
- Regenerate a fresh build stamp on every build

Source/PluginEditor.h

@@ -153,6 +153,10 @@ private:
         RandomEnv,
         RandomSeq,
         RandomFx,
+        RandomAccent,
+        RandomSlide,
+        RandomFine,
+        RandomRate,
         RandomGroupCount
     };
 
@@ -194,7 +198,7 @@ private:
 
     ContentComponent content;
 
-    static constexpr int baseWidth  = 1280;
+    static constexpr int baseWidth  = 1360;
     static constexpr int baseHeight = 780;
 
     float zoomFactor = 1.0f;
@@ -230,10 +234,12 @@ private:
     Knob driveKnob;
     Knob ringKnob;
     Knob delayTimeKnob;
-    Knob delayStrengthKnob;
+    Knob delayFeedbackKnob;
+    Knob delayDryWetKnob;
     Knob reverbRoomKnob;
     Knob reverbStrengthKnob;
     Knob reverbDiffusionKnob;
+    Knob reverbDryWetKnob;
     juce::ToggleButton delaySyncToggle;
     std::unique_ptr<juce::AudioProcessorValueTreeState::ButtonAttachment> delaySyncAttachment;
     Knob accentKnob;