feat: Complete Rust port of WiFi-DensePose with modular crates

Major changes:
- Organized Python v1 implementation into v1/ subdirectory
- Created Rust workspace with 9 modular crates:
  - wifi-densepose-core: Core types, traits, errors
  - wifi-densepose-signal: CSI processing, phase sanitization, FFT
  - wifi-densepose-nn: Neural network inference (ONNX/Candle/tch)
  - wifi-densepose-api: Axum-based REST/WebSocket API
  - wifi-densepose-db: SQLx database layer
  - wifi-densepose-config: Configuration management
  - wifi-densepose-hardware: Hardware abstraction
  - wifi-densepose-wasm: WebAssembly bindings
  - wifi-densepose-cli: Command-line interface

Documentation:
- ADR-001: Workspace structure
- ADR-002: Signal processing library selection
- ADR-003: Neural network inference strategy
- DDD domain model with bounded contexts

Testing:
- 69 tests passing across all crates
- Signal processing: 45 tests
- Neural networks: 21 tests
- Core: 3 doc tests

Performance targets:
- 10x faster CSI processing (~0.5ms vs ~5ms)
- 5x lower memory usage (~100MB vs ~500MB)
- WASM support for browser deployment

.claude/commands/hooks/setup.md

@@ -0,0 +1,103 @@
+# Setting Up ruv-swarm Hooks
+
+## Quick Start
+
+### 1. Initialize with Hooks
+```bash
+npx claude-flow init --hooks
+```
+
+This automatically creates:
+- `.claude/settings.json` with hook configurations
+- Hook command documentation
+- Default hook handlers
+
+### 2. Test Hook Functionality
+```bash
+# Test pre-edit hook
+npx claude-flow hook pre-edit --file test.js
+
+# Test session summary
+npx claude-flow hook session-end --summary
+```
+
+### 3. Customize Hooks
+
+Edit `.claude/settings.json` to customize:
+
+```json
+{
+  "hooks": {
+    "PreToolUse": [
+      {
+        "matcher": "^Write$",
+        "hooks": [{
+          "type": "command",
+          "command": "npx claude-flow hook pre-write --file '${tool.params.file_path}'"
+        }]
+      }
+    ]
+  }
+}
+```
+
+## Hook Response Format
+
+Hooks return JSON with:
+- `continue`: Whether to proceed (true/false)
+- `reason`: Explanation for decision
+- `metadata`: Additional context
+
+Example blocking response:
+```json
+{
+  "continue": false,
+  "reason": "Protected file - manual review required",
+  "metadata": {
+    "file": ".env.production",
+    "protection_level": "high"
+  }
+}
+```
+
+## Performance Tips
+- Keep hooks lightweight (< 100ms)
+- Use caching for repeated operations
+- Batch related operations
+- Run non-critical hooks asynchronously
+
+## Debugging Hooks
+```bash
+# Enable debug output
+export CLAUDE_FLOW_DEBUG=true
+
+# Test specific hook
+npx claude-flow hook pre-edit --file app.js --debug
+```
+
+## Common Patterns
+
+### Auto-Format on Save
+Already configured by default for common file types.
+
+### Protected File Detection
+```json
+{
+  "matcher": "^(Write|Edit)$",
+  "hooks": [{
+    "type": "command",
+    "command": "npx claude-flow hook check-protected --file '${tool.params.file_path}'"
+  }]
+}
+```
+
+### Automatic Testing
+```json
+{
+  "matcher": "^Write$",
+  "hooks": [{
+    "type": "command",
+    "command": "test -f '${tool.params.file_path%.js}.test.js' && npm test '${tool.params.file_path%.js}.test.js'"
+  }]
+}
+```