Add haptics example documentation for Project Void controller feedback

- Introduced comprehensive guide for setting up controller haptics and force feedback.
- Detailed directory structure for haptic profiles and creation steps for DA_HapticProfile instances.
- Included platform-specific configurations for Xbox and PS5 DualSense adaptive triggers.
- Outlined wiring of BPC_HapticsController to various gameplay systems and events.
- Provided accessibility integration options and testing checklist for haptic functionality.

docs/checklists/cpp-blueprint-status.md

@@ -181,6 +181,7 @@ Abbreviations:
 | # | System | C++ | BP Spec | BP Asset |
 |---|--------|-----|---------|----------|
 | 102-114 | All 13 systems | 🔵 | ✅ | BP children + widget BPs |
+| 148 | `BPC_HapticsController` | 🔵 (Blueprint-only) | ✅ | ⬜ BP child attach to PlayerController |
 
 ### Data Assets (14-data-assets — 16 systems)
 

docs/checklists/remaining-blueprint-build-order.md

@@ -724,6 +724,7 @@ All 16 are Data Asset definitions. No code — create Data Asset instances per c
 |---|--------|------|--------------|
 | 104 | `BPC_AccessibilitySettings` | BP child | Accessibility: colorblind, subtitle, control remapping, TTS |
 | 105 | `SS_SettingsSystem` | BP child of GameInstanceSubsystem | Settings persistence: save/load config to disk, apply on boot |
+| 148 | `BPC_HapticsController` | BP child of ActorComponent | Haptics: GameplayTag-driven force feedback, DualSense triggers, heartbeat pulse |
 
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