feat: complete HomeAgent architecture v2

- IO abstraction layer with OutputChannel routing and capability validation
- Three-layer memory (Context-Document-Graph) with TF-IDF relevance pruning
- OneBot V11 QQ protocol plugin with Reverse WebSocket client
- Plugin system with hot-reload (SKILL.md + native factories)
- Knowledge system with TF-IDF vector indexing
- Personality system (personal.md)
- Text memory (JSONL with rotation)
- Change tracker (overlayfs) with rollback
- Lua adapter VM
- Design document (DESIGN.md)

Module: gitcode.com/JianFeeeee/HomeAgent

Makefile

@@ -0,0 +1,47 @@
+.PHONY: all build clean install test run
+
+BINARY=homed
+GO=go
+GOCACHE=/tmp/gocache
+GOPATH=$(shell go env GOPATH)
+BUILD_DIR=build
+
+all: build
+
+build:
+	@mkdir -p $(BUILD_DIR)
+	CGO_ENABLED=1 $(GO) build -o $(BUILD_DIR)/$(BINARY) ./cmd/homed/
+	@echo "Built: $(BUILD_DIR)/$(BINARY)"
+
+build-static:
+	@mkdir -p $(BUILD_DIR)
+	CGO_ENABLED=1 $(GO) build -tags netgo -ldflags '-extldflags "-static"' -o $(BUILD_DIR)/$(BINARY)-static ./cmd/homed/
+	@echo "Built (static): $(BUILD_DIR)/$(BINARY)-static"
+
+build-linux-arm64:
+	@mkdir -p $(BUILD_DIR)
+	GOOS=linux GOARCH=arm64 CGO_ENABLED=1 $(GO) build -o $(BUILD_DIR)/$(BINARY)-arm64 ./cmd/homed/
+	@echo "Built (arm64): $(BUILD_DIR)/$(BINARY)-arm64"
+
+clean:
+	rm -rf $(BUILD_DIR) $(BINARY)
+
+install: build
+	cp $(BUILD_DIR)/$(BINARY) /usr/local/bin/$(BINARY)
+	mkdir -p /etc/homeagent /var/lib/homeagent
+	cp config/config.yaml /etc/homeagent/
+	cp deploy/homeagent.service /etc/systemd/system/
+	systemctl daemon-reload
+	@echo "Installed. Run: systemctl enable --now homeagent"
+
+test:
+	$(GO) test ./...
+
+run: build
+	./$(BUILD_DIR)/$(BINARY) -data /tmp/homeagent
+
+fmt:
+	$(GO) fmt ./...
+
+lint:
+	$(GO) vet ./...