LINUS ROUND 1: Delete dead code (rust/c), generic Store[T], tests, slim main.go

- Removed rust-service/, c-runtime/, kafka stubs
- Generic Store[T] pattern with real tests
- Slimmed main.go from 324 to ~50 lines
- Added config, middleware, store, ledger, pdf tests
- Frontend SPA shell with router
- Binary: 15.5MB -> 12MB

Makefile

@@ -1,66 +1,26 @@
 # BOC — Business Operations Center
-# Makefile for building and deploying the entire stack
+# Makefile
 
-.PHONY: all build build-go build-rust build-c test test-go test-rust lint lint-go lint-rust clean docker-up docker-down docker-logs deploy dev
+.PHONY: all build test lint clean docker-up docker-down dev help
 
-# Default target
 all: build
 
-# Build all components
-build: build-go build-rust build-c
-
-# Build Go backend
-build-go:
+build:
 	@echo "🔨 Building Go backend..."
 	cd backend && go build -o boc .
 
-# Build Rust service
-build-rust:
-	@echo "🔨 Building Rust service..."
-	cd rust-service && cargo build --release
-
-# Build C runtime
-build-c:
-	@echo "🔨 Building C runtime..."
-	cd c-runtime && \
-		gcc -shared -fPIC -O3 -o libboc_ipc.so src/ipc.c -lpthread -lrt && \
-		gcc -c -O3 -o ipc.o src/ipc.c && \
-		ar rcs libboc_ipc.a ipc.o
-
-# Run all tests
-test: test-go test-rust
-
-# Run Go tests
-test-go:
+test:
 	@echo "🧪 Running Go tests..."
-	cd backend && go test ./...
+	cd backend && go test ./... -v
 
-# Run Rust tests
-test-rust:
-	@echo "🧪 Running Rust tests..."
-	cd rust-service && cargo test
-
-# Lint all code
-lint: lint-go lint-rust
-
-# Lint Go code
-lint-go:
+lint:
 	@echo "🔍 Linting Go code..."
 	cd backend && go vet ./...
 
-# Lint Rust code
-lint-rust:
-	@echo "🔍 Linting Rust code..."
-	cd rust-service && cargo clippy -- -D warnings
-
-# Clean build artifacts
 clean:
-	@echo "🧹 Cleaning build artifacts..."
+	@echo "🧹 Cleaning..."
 	cd backend && rm -f boc
-	cd rust-service && cargo clean
-	cd c-runtime && rm -f *.o *.so *.a
 
-# Docker commands
 docker-up:
 	@echo "🐳 Starting Docker containers..."
 	docker-compose up -d --build
@@ -69,51 +29,17 @@ docker-down:
 	@echo "🐳 Stopping Docker containers..."
 	docker-compose down
 
-docker-logs:
-	@echo "📋 Showing logs..."
-	docker-compose logs -f
-
-# Development mode - run locally with hot reload
 dev:
-	@echo "🚀 Starting development mode..."
-	@echo "Make sure PostgreSQL is running on localhost:5432"
-	cd backend && DB_URL="postgres://boc:boc@localhost:5432/boc?sslmode=disable" go run .
+	@echo "🚀 Development mode..."
+	cd backend && DB_URL="postgres://boc:boc@localhost:5432/boc?sslmode=disable" JWT_SECRET="dev-secret-do-not-use" go run .
 
-# Deploy to production
-deploy: build
-	@echo "🚀 Deploying to production..."
-	# Add your deployment commands here
-	# Example: rsync, scp, or kubectl apply
-
-# Database migrations
-migrate:
-	@echo "🗄️  Running database migrations..."
-	cd backend && go run . migrate
-
-# Generate API documentation
-docs:
-	@echo "📚 Generating API documentation..."
-	cd backend && go doc ./...
-
-# Help
 help:
 	@echo "BOC — Business Operations Center"
 	@echo ""
-	@echo "Available targets:"
-	@echo "  make build        - Build all components"
-	@echo "  make build-go     - Build Go backend only"
-	@echo "  make build-rust   - Build Rust service only"
-	@echo "  make build-c      - Build C runtime only"
-	@echo "  make test         - Run all tests"
-	@echo "  make test-go      - Run Go tests"
-	@echo "  make test-rust    - Run Rust tests"
-	@echo "  make lint         - Lint all code"
-	@echo "  make clean        - Clean build artifacts"
-	@echo "  make docker-up    - Start Docker containers"
-	@echo "  make docker-down  - Stop Docker containers"
-	@echo "  make docker-logs  - Show Docker logs"
-	@echo "  make dev          - Run in development mode"
-	@echo "  make deploy       - Deploy to production"
-	@echo "  make migrate      - Run database migrations"
-	@echo "  make docs         - Generate API documentation"
-	@echo "  make help         - Show this help"
+	@echo "  make build      - Build Go backend"
+	@echo "  make test       - Run all tests"
+	@echo "  make lint       - Lint Go code"
+	@echo "  make clean      - Clean build artifacts"
+	@echo "  make docker-up  - Start Docker containers"
+	@echo "  make docker-down- Stop Docker containers"
+	@echo "  make dev        - Run in development mode"