feat: GRPO reward architecture + Qwen3-VL-32B queen + doc restructure

Evening session 2025-12-10 (dafit + Nyx 🌿)

Reward Architecture:
- Added Reward Signal Architecture section to Cellular-Architecture
- Added Tiered Rewards & Training Integrity (anti-shortcut via lifeforce)
- Documented GRPO integration with rubric-based dense rewards
- Credit assignment automatic via decision_trails

Documentation Restructure:
- Promoted Temporal-Ternary-Gradient from archive to architecture
- Created architecture/cells/ folder with Index + Technical Reference
- Moved Organ-Index to architecture/organs/
- Full crosslinks in Endgame-Vision v5.3

Queen Update:
- Qwen2.5-7B → Qwen3-VL-32B (96GB in the Womb)
- RTX PRO 6000 Blackwell deployment specs
- Unsloth fine-tuning integration

"Verifiability IS rewardability." - The Dog Training Wisdom

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>

architecture/cells/Cells-Index.md

@@ -0,0 +1,65 @@
+# Cells Index
+
+> *"Cells are atomic state machines. The smallest units of behavior."*
+
+---
+
+## Overview
+
+This folder contains detailed documentation for the **Cell layer** of the nimmerverse architecture - the atomic state machines that wrap hardware capabilities.
+
+**Conceptual overview:** → [`../Cellular-Architecture.md`](../Cellular-Architecture.md)
+
+---
+
+## Documentation
+
+| Document | Purpose |
+|----------|---------|
+| **Cells-Index.md** | This file - navigation hub |
+| [`Cells-Technical-Reference.md`](Cells-Technical-Reference.md) | Python classes, SQL tables, implementation details |
+
+---
+
+## Cell Categories
+
+### Sensor Cells (Input)
+
+| Cell | Hardware | Key Output |
+|------|----------|------------|
+| `distance_sensor_front` | IR sensor | `distance_cm`, `confidence` |
+| `distance_sensor_left` | IR sensor | `distance_cm`, `confidence` |
+| `distance_sensor_right` | IR sensor | `distance_cm`, `confidence` |
+| `battery_monitor` | ADC | `voltage`, `percentage`, `charging` |
+| `imu_sensor` | MPU6050 | `heading`, `acceleration`, `tilt` |
+| `light_sensor` | Photoresistor | `lux`, `direction` |
+
+### Motor Cells (Output)
+
+| Cell | Hardware | Key Feedback |
+|------|----------|--------------|
+| `motor_left` | DC motor + encoder | `actual_velocity`, `stall_detected` |
+| `motor_right` | DC motor + encoder | `actual_velocity`, `stall_detected` |
+| `servo_camera` | Servo motor | `angle`, `at_target` |
+
+### Organ Cells (Complex)
+
+| Cell | Hardware | Key Output |
+|------|----------|------------|
+| `speech_stt` | Whisper on atlas | `transcript`, `language` |
+| `speech_tts` | Coqui on atlas | `audio_playing`, `complete` |
+| `vision_detect` | YOLO on atlas | `objects[]`, `bounding_boxes[]` |
+
+---
+
+## Related Documentation
+
+- [`../Cellular-Architecture.md`](../Cellular-Architecture.md) - Full conceptual architecture
+- [`../Nervous-System.md`](../Nervous-System.md) - How cells connect to nervous system
+- [`../nerves/Nervous-Index.md`](../nerves/Nervous-Index.md) - Nerves that orchestrate cells
+- [`../organs/Organ-Index.md`](../organs/Organ-Index.md) - Complex organ cells
+
+---
+
+**Created**: 2025-12-10
+**Status**: Index document