chore: Second cleanup wave - organize root directory

- Archive: 85 agent .txt files → docs/archive/agents/legacy_txt/
- Scripts: Move 110 shell scripts → scripts/ (keep deploy.sh in root)
- Models: Move 18 .safetensors → ml/models/checkpoints/training_artifacts/
- Delete: 34 directories (~33GB freed) - target/, coverage_*, test artifacts
- Build: Clean 14 build artifacts (.rlib, .o, .pid, binaries)
- Tests: Move 14 .rs files → tests/standalone/
- SQL: Move 5 files → sql/ (keep init-db*.sql for Docker)
- Wave 153: Archive to docs/archive/historical/wave153/
- Docs: Archive 9 markdown files to wave_d/reports/ and historical/

Total impact: ~34GB freed (both waves), root directory cleaned from 583 to ~40 essential files
Directory count reduced from 65 to 31 (52% reduction)
All historical data preserved in organized archive structure

scripts/deploy_debug_image.sh

@@ -0,0 +1,99 @@
+#!/bin/bash
+# Quick deployment script for debug Docker image
+
+set -euo pipefail
+
+echo "=========================================="
+echo "Foxhunt Debug Image Deployment"
+echo "=========================================="
+
+# Configuration
+IMAGE_NAME="jgrusewski/foxhunt:debug"
+DOCKERFILE="Dockerfile.runpod.debug"
+
+# Check Docker is running
+if ! docker info &> /dev/null; then
+    echo "❌ ERROR: Docker is not running"
+    exit 1
+fi
+
+echo "✓ Docker is running"
+
+# Check Dockerfile exists
+if [ ! -f "${DOCKERFILE}" ]; then
+    echo "❌ ERROR: ${DOCKERFILE} not found"
+    exit 1
+fi
+
+echo "✓ Dockerfile found: ${DOCKERFILE}"
+
+# Check entrypoint_debug.sh exists
+if [ ! -f "entrypoint_debug.sh" ]; then
+    echo "❌ ERROR: entrypoint_debug.sh not found"
+    exit 1
+fi
+
+echo "✓ Entrypoint script found: entrypoint_debug.sh"
+
+# Build Docker image
+echo ""
+echo "=========================================="
+echo "Building Debug Image"
+echo "=========================================="
+echo "Image: ${IMAGE_NAME}"
+echo "Dockerfile: ${DOCKERFILE}"
+echo ""
+
+docker build -f "${DOCKERFILE}" -t "${IMAGE_NAME}" . || {
+    echo "❌ ERROR: Docker build failed"
+    exit 1
+}
+
+echo ""
+echo "✓ Image built successfully: ${IMAGE_NAME}"
+
+# Show image size
+IMAGE_SIZE=$(docker images "${IMAGE_NAME}" --format "{{.Size}}")
+echo "  Size: ${IMAGE_SIZE}"
+
+# Push to Docker Hub
+echo ""
+echo "=========================================="
+echo "Pushing to Docker Hub"
+echo "=========================================="
+echo "Image: ${IMAGE_NAME}"
+echo ""
+echo "NOTE: Ensure you are logged in to Docker Hub:"
+echo "  docker login -u jgrusewski"
+echo ""
+read -p "Press Enter to push image (Ctrl+C to cancel)..."
+
+docker push "${IMAGE_NAME}" || {
+    echo "❌ ERROR: Docker push failed"
+    echo ""
+    echo "Try logging in first:"
+    echo "  docker login -u jgrusewski"
+    exit 1
+}
+
+echo ""
+echo "✓ Image pushed successfully: ${IMAGE_NAME}"
+
+# Summary
+echo ""
+echo "=========================================="
+echo "Deployment Summary"
+echo "=========================================="
+echo "✓ Debug image deployed: ${IMAGE_NAME}"
+echo "✓ Image size: ${IMAGE_SIZE}"
+echo "✓ Available on Docker Hub (PRIVATE)"
+echo ""
+echo "Next Steps:"
+echo "  1. Go to RunPod console"
+echo "  2. Create new pod with image: ${IMAGE_NAME}"
+echo "  3. Enable Docker Hub authentication (jgrusewski)"
+echo "  4. Mount volume: /runpod-volume"
+echo "  5. Set BINARY_NAME=train_tft_parquet"
+echo "  6. Check logs for crash diagnostics"
+echo ""
+echo "See AGENT_3_DEBUG_DEPLOYMENT_GUIDE.md for detailed instructions."