feat: Add guided installer with hardware detection and RVF build profiles

- install.sh: 7-step interactive installer detecting system, toolchains,
  WiFi hardware (interfaces, ESP32 USB, Intel CSI debug), and recommending
  the best build profile (verify/python/rust/browser/iot/docker/field/full)
- Rust is the primary recommended runtime (810x faster than Python)
- Makefile: 15+ targets including make install, make check, make build-rust,
  make build-wasm, make bench, make run-api, make run-viz
- README: Updated installation section with Rust-primary ordering, removed
  mock testing references, added v2.2.0 changelog entry

https://claude.ai/code/session_01Ki7pvEZtJDvqJkmyn6B714

Makefile

@@ -1,8 +1,42 @@
 # WiFi-DensePose Makefile
 # ============================================================
 
-.PHONY: verify verify-verbose verify-audit help
+.PHONY: verify verify-verbose verify-audit install install-verify install-python \
+        install-rust install-browser install-docker install-field install-full \
+        check build-rust build-wasm test-rust bench run-api run-viz clean help
 
+# ─── Installation ────────────────────────────────────────────
+# Guided interactive installer
+install:
+	@./install.sh
+
+# Profile-specific installs (non-interactive)
+install-verify:
+	@./install.sh --profile verify --yes
+
+install-python:
+	@./install.sh --profile python --yes
+
+install-rust:
+	@./install.sh --profile rust --yes
+
+install-browser:
+	@./install.sh --profile browser --yes
+
+install-docker:
+	@./install.sh --profile docker --yes
+
+install-field:
+	@./install.sh --profile field --yes
+
+install-full:
+	@./install.sh --profile full --yes
+
+# Hardware and environment check only (no install)
+check:
+	@./install.sh --check-only
+
+# ─── Verification ────────────────────────────────────────────
 # Trust Kill Switch -- one-command proof replay
 verify:
 	@./verify
@@ -15,12 +49,75 @@ verify-verbose:
 verify-audit:
 	@./verify --verbose --audit
 
+# ─── Rust Builds ─────────────────────────────────────────────
+build-rust:
+	cd rust-port/wifi-densepose-rs && cargo build --release
+
+build-wasm:
+	cd rust-port/wifi-densepose-rs && wasm-pack build crates/wifi-densepose-wasm --target web --release
+
+build-wasm-mat:
+	cd rust-port/wifi-densepose-rs && wasm-pack build crates/wifi-densepose-wasm --target web --release -- --features mat
+
+test-rust:
+	cd rust-port/wifi-densepose-rs && cargo test --workspace
+
+bench:
+	cd rust-port/wifi-densepose-rs && cargo bench --package wifi-densepose-signal
+
+# ─── Run ─────────────────────────────────────────────────────
+run-api:
+	uvicorn v1.src.api.main:app --host 0.0.0.0 --port 8000
+
+run-api-dev:
+	uvicorn v1.src.api.main:app --host 0.0.0.0 --port 8000 --reload
+
+run-viz:
+	python3 -m http.server 3000 --directory ui
+
+run-docker:
+	docker compose up
+
+# ─── Clean ───────────────────────────────────────────────────
+clean:
+	rm -f .install.log
+	cd rust-port/wifi-densepose-rs && cargo clean 2>/dev/null || true
+
+# ─── Help ────────────────────────────────────────────────────
 help:
 	@echo "WiFi-DensePose Build Targets"
 	@echo "============================================================"
 	@echo ""
-	@echo "  make verify          Run the trust kill switch (proof replay)"
-	@echo "  make verify-verbose  Verbose mode with feature details"
-	@echo "  make verify-audit    Full verification + codebase audit"
-	@echo "  make help            Show this help"
+	@echo "  Installation:"
+	@echo "    make install          Interactive guided installer"
+	@echo "    make install-verify   Verification only (~5 MB)"
+	@echo "    make install-python   Full Python pipeline (~500 MB)"
+	@echo "    make install-rust     Rust pipeline with ~810x speedup"
+	@echo "    make install-browser  WASM for browser (~10 MB)"
+	@echo "    make install-docker   Docker-based deployment"
+	@echo "    make install-field    WiFi-Mat disaster kit (~62 MB)"
+	@echo "    make install-full     Everything available"
+	@echo "    make check            Hardware/environment check only"
+	@echo ""
+	@echo "  Verification:"
+	@echo "    make verify           Run the trust kill switch"
+	@echo "    make verify-verbose   Verbose with feature details"
+	@echo "    make verify-audit     Full verification + codebase audit"
+	@echo ""
+	@echo "  Build:"
+	@echo "    make build-rust       Build Rust workspace (release)"
+	@echo "    make build-wasm       Build WASM package (browser)"
+	@echo "    make build-wasm-mat   Build WASM with WiFi-Mat (field)"
+	@echo "    make test-rust        Run all Rust tests"
+	@echo "    make bench            Run signal processing benchmarks"
+	@echo ""
+	@echo "  Run:"
+	@echo "    make run-api          Start Python API server"
+	@echo "    make run-api-dev      Start API with hot-reload"
+	@echo "    make run-viz          Serve 3D visualization (port 3000)"
+	@echo "    make run-docker       Start Docker dev stack"
+	@echo ""
+	@echo "  Utility:"
+	@echo "    make clean            Remove build artifacts"
+	@echo "    make help             Show this help"
 	@echo ""