feat: ADR-024 Contrastive CSI Embedding Model — all 7 phases (#52)

Full implementation of Project AETHER — Contrastive CSI Embedding Model.

## Phases Delivered
1. ProjectionHead (64→128→128) + L2 normalization
2. CsiAugmenter (5 physically-motivated augmentations)
3. InfoNCE contrastive loss + SimCLR pretraining
4. FingerprintIndex (4 index types: env, activity, temporal, person)
5. RVF SEG_EMBED (0x0C) + CLI integration
6. Cross-modal alignment (PoseEncoder + InfoNCE)
7. Deep RuVector: MicroLoRA, EWC++, drift detection, hard-negative mining, SEG_LORA

## Stats
- 276 tests passing (191 lib + 51 bin + 16 rvf + 18 vitals)
- 3,342 additions across 8 files
- Zero unsafe/unwrap/panic/todo stubs
- ~55KB INT8 model for ESP32 edge deployment

Also fixes deprecated GitHub Actions (v3→v4) and adds feat/* branch CI triggers.

Closes #50

rust-port/wifi-densepose-rs/crates/wifi-densepose-cli/Cargo.toml

@@ -6,6 +6,10 @@ description = "CLI for WiFi-DensePose"
 authors.workspace = true
 license.workspace = true
 repository.workspace = true
+documentation = "https://docs.rs/wifi-densepose-cli"
+keywords = ["wifi", "cli", "densepose", "disaster", "detection"]
+categories = ["command-line-utilities", "science"]
+readme = "README.md"
 
 [[bin]]
 name = "wifi-densepose"
@@ -17,7 +21,7 @@ mat = []
 
 [dependencies]
 # Internal crates
-wifi-densepose-mat = { path = "../wifi-densepose-mat" }
+wifi-densepose-mat = { version = "0.1.0", path = "../wifi-densepose-mat" }
 
 # CLI framework
 clap = { version = "4.4", features = ["derive", "env", "cargo"] }

rust-port/wifi-densepose-rs/crates/wifi-densepose-cli/README.md

@@ -0,0 +1,95 @@
+# wifi-densepose-cli
+
+[![Crates.io](https://img.shields.io/crates/v/wifi-densepose-cli.svg)](https://crates.io/crates/wifi-densepose-cli)
+[![Documentation](https://docs.rs/wifi-densepose-cli/badge.svg)](https://docs.rs/wifi-densepose-cli)
+[![License](https://img.shields.io/crates/l/wifi-densepose-cli.svg)](LICENSE)
+
+Command-line interface for WiFi-DensePose, including the Mass Casualty Assessment Tool (MAT) for
+disaster response operations.
+
+## Overview
+
+`wifi-densepose-cli` ships the `wifi-densepose` binary -- a single entry point for operating the
+WiFi-DensePose system from the terminal. The primary command group is `mat`, which drives the
+disaster survivor detection and triage workflow powered by the `wifi-densepose-mat` crate.
+
+Built with [clap](https://docs.rs/clap) for argument parsing,
+[tabled](https://docs.rs/tabled) + [colored](https://docs.rs/colored) for rich terminal output, and
+[indicatif](https://docs.rs/indicatif) for progress bars during scans.
+
+## Features
+
+- **Survivor scanning** -- Start continuous or one-shot scans across disaster zones with configurable
+  sensitivity, depth, and disaster type.
+- **Triage management** -- List detected survivors sorted by triage priority (Immediate / Delayed /
+  Minor / Deceased / Unknown) with filtering and output format options.
+- **Alert handling** -- View, acknowledge, resolve, and escalate alerts generated by the detection
+  pipeline.
+- **Zone management** -- Add, remove, pause, and resume rectangular or circular scan zones.
+- **Data export** -- Export scan results to JSON or CSV for integration with external USAR systems.
+- **Simulation mode** -- Run demo scans with synthetic detections (`--simulate`) for testing and
+  training without hardware.
+- **Multiple output formats** -- Table, JSON, and compact single-line output for scripting.
+
+### Feature flags
+
+| Flag  | Default | Description |
+|-------|---------|-------------|
+| `mat` | yes     | Enable MAT disaster detection commands |
+
+## Quick Start
+
+```bash
+# Install
+cargo install wifi-densepose-cli
+
+# Run a simulated disaster scan
+wifi-densepose mat scan --disaster-type earthquake --sensitivity 0.8 --simulate
+
+# Check system status
+wifi-densepose mat status
+
+# List detected survivors (sorted by triage priority)
+wifi-densepose mat survivors --sort-by triage
+
+# View pending alerts
+wifi-densepose mat alerts --pending
+
+# Manage scan zones
+wifi-densepose mat zones add --name "Building A" --bounds 0,0,100,80
+wifi-densepose mat zones list --active
+
+# Export results to JSON
+wifi-densepose mat export --output results.json --format json
+
+# Show version
+wifi-densepose version
+```
+
+## Command Reference
+
+```text
+wifi-densepose
+  mat
+    scan        Start scanning for survivors
+    status      Show current scan status
+    zones       Manage scan zones (list, add, remove, pause, resume)
+    survivors   List detected survivors with triage status
+    alerts      View and manage alerts (list, ack, resolve, escalate)
+    export      Export scan data to JSON or CSV
+  version       Display version information
+```
+
+## Related Crates
+
+| Crate | Role |
+|-------|------|
+| [`wifi-densepose-mat`](../wifi-densepose-mat) | MAT disaster detection engine |
+| [`wifi-densepose-core`](../wifi-densepose-core) | Shared types and traits |
+| [`wifi-densepose-signal`](../wifi-densepose-signal) | CSI signal processing |
+| [`wifi-densepose-hardware`](../wifi-densepose-hardware) | ESP32 hardware interfaces |
+| [`wifi-densepose-wasm`](../wifi-densepose-wasm) | Browser-based MAT dashboard |
+
+## License
+
+MIT OR Apache-2.0